50538796 has 54 divisors (see below), whose sum is σ = 113138844. Its totient is φ = 19681200.

The previous prime is 50538737. The next prime is 50538799. The reversal of 50538796 is 69783505.

It is a super-2 number, since 2×50538796² = 5108339802259232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50538799) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22651 + ... + 24781.

Almost surely, 2^50538796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50538796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56569422).

50538796 is an abundant number, since it is smaller than the sum of its proper divisors (62600048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50538796 is a wasteful number, since it uses less digits than its factorization.

50538796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 50538796 is about 7109.0643547516. The cubic root of 50538796 is about 369.7217191695.

The spelling of 50538796 in words is "fifty million, five hundred thirty-eight thousand, seven hundred ninety-six".