50356881 has 12 divisors (see below), whose sum is σ = 74285952. Its totient is φ = 32856696.

The previous prime is 50356877. The next prime is 50356919. The reversal of 50356881 is 18865305.

It is not a de Polignac number, because 50356881 - 2² = 50356877 is a prime.

It is a super-2 number, since 2×50356881² = 5071630928096322, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50356811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59101 + ... + 59946.

It is an arithmetic number, because the mean of its divisors is an integer number (6190496).

Almost surely, 2^50356881 is an apocalyptic number.

It is an amenable number.

50356881 is a deficient number, since it is larger than the sum of its proper divisors (23929071).

50356881 is a wasteful number, since it uses less digits than its factorization.

50356881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119100 (or 119097 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 50356881 is about 7096.2582393822. The cubic root of 50356881 is about 369.2775799325.

The spelling of 50356881 in words is "fifty million, three hundred fifty-six thousand, eight hundred eighty-one".