50536031 has 16 divisors (see below), whose sum is σ = 62598144. Its totient is φ = 39727584.

The previous prime is 50536027. The next prime is 50536033. The reversal of 50536031 is 13063505.

It is not a de Polignac number, because 50536031 - 2² = 50536027 is a prime.

It is a super-2 number, since 2×50536031² = 5107780858465922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50535988 and 50536006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50536033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13130 + ... + 16536.

It is an arithmetic number, because the mean of its divisors is an integer number (3912384).

Almost surely, 2^50536031 is an apocalyptic number.

50536031 is a deficient number, since it is larger than the sum of its proper divisors (12062113).

50536031 is a wasteful number, since it uses less digits than its factorization.

50536031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 50536031 is about 7108.8698820558. The cubic root of 50536031 is about 369.7149765000.

Adding to 50536031 its reverse (13063505), we get a palindrome (63599536).

The spelling of 50536031 in words is "fifty million, five hundred thirty-six thousand, thirty-one".