50120437 has 4 divisors (see below), whose sum is σ = 53068716. Its totient is φ = 47172160.

The previous prime is 50120419. The next prime is 50120503. The reversal of 50120437 is 73402105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40627876 + 9492561 = 6374^2 + 3081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50120437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50120417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1474114 + ... + 1474147.

It is an arithmetic number, because the mean of its divisors is an integer number (13267179).

Almost surely, 2^50120437 is an apocalyptic number.

It is an amenable number.

50120437 is a deficient number, since it is larger than the sum of its proper divisors (2948279).

50120437 is a wasteful number, since it uses less digits than its factorization.

50120437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948278.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 50120437 is about 7079.5788716561. The cubic root of 50120437 is about 368.6987084840.

The spelling of 50120437 in words is "fifty million, one hundred twenty thousand, four hundred thirty-seven".