50535437 has 4 divisors (see below), whose sum is σ = 50632956. Its totient is φ = 50437920.

The previous prime is 50535409. The next prime is 50535461. The reversal of 50535437 is 73453505.

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 7946761 + 42588676 = 2819^2 + 6526^2 .

It is a cyclic number.

It is not a de Polignac number, because 50535437 - 2²⁰ = 49486861 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 (50535467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47978 + ... + 49019.

It is an arithmetic number, because the mean of its divisors is an integer number (12658239).

Almost surely, 2^50535437 is an apocalyptic number.

It is an amenable number.

50535437 is a deficient number, since it is larger than the sum of its proper divisors (97519).

50535437 is an equidigital number, since it uses as much as digits as its factorization.

50535437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97518.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 50535437 is about 7108.8281031405. The cubic root of 50535437 is about 369.7135279523.

The spelling of 50535437 in words is "fifty million, five hundred thirty-five thousand, four hundred thirty-seven".