50400506016 has 192 divisors, whose sum is σ = 177884501760. Its totient is φ = 13553049600.

The previous prime is 50400505973. The next prime is 50400506021. The reversal of 50400506016 is 61060500405.

It is a happy number.

50400506016 is a `hidden beast` number, since 5 + 0 + 4 + 0 + 0 + 50 + 601 + 6 = 666.

It is a super-2 number, since 2×50400506016² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142285 + ... + 347916.

It is an arithmetic number, because the mean of its divisors is an integer number (926481780).

Almost surely, 2^50400506016 is an apocalyptic number.

50400506016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50400506016 is an abundant number, since it is smaller than the sum of its proper divisors (127483995744).

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

50400506016 is a wasteful number, since it uses less digits than its factorization.

50400506016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490244 (or 490230 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 50400506016 in words is "fifty billion, four hundred million, five hundred six thousand, sixteen".