50162542556 has 12 divisors (see below), whose sum is σ = 100325085168. Its totient is φ = 21498232512.

The previous prime is 50162542531. The next prime is 50162542559. The reversal of 50162542556 is 65524526105.

50162542556 is an admirable number.

It is a super-2 number, since 2×50162542556² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50162542559) 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, 895759661 + ... + 895759716.

It is an arithmetic number, because the mean of its divisors is an integer number (8360423764).

Almost surely, 2^50162542556 is an apocalyptic number.

It is an amenable number.

50162542556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50162542556 is a wasteful number, since it uses less digits than its factorization.

50162542556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791519388 (or 1791519386 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 50162542556 in words is "fifty billion, one hundred sixty-two million, five hundred forty-two thousand, five hundred fifty-six".