50957437 has 4 divisors (see below), whose sum is σ = 52714620. Its totient is φ = 49200256.

The previous prime is 50957407. The next prime is 50957461. The reversal of 50957437 is 73475905.

50957437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73475905 = 5 ⋅14695181.

It can be written as a sum of positive squares in 2 ways, for example, as 24393721 + 26563716 = 4939^2 + 5154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50957437 is a prime.

It is a super-3 number, since 3×50957437³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50957437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50957407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878548 + ... + 878605.

It is an arithmetic number, because the mean of its divisors is an integer number (13178655).

Almost surely, 2^50957437 is an apocalyptic number.

It is an amenable number.

50957437 is a deficient number, since it is larger than the sum of its proper divisors (1757183).

50957437 is a wasteful number, since it uses less digits than its factorization.

50957437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757182.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 50957437 is about 7138.4478004675. The cubic root of 50957437 is about 370.7397835759.

The spelling of 50957437 in words is "fifty million, nine hundred fifty-seven thousand, four hundred thirty-seven".