50400167887788 has 72 divisors (see below), whose sum is σ = 121533359290560. Its totient is φ = 16255839693600.

The previous prime is 50400167887763. The next prime is 50400167887807. The reversal of 50400167887788 is 88778876100405.

50400167887788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82946803 + ... + 83552213.

It is an arithmetic number, because the mean of its divisors is an integer number (1687963323480).

Almost surely, 2^{50400167887788} is an apocalyptic number.

It is an amenable number.

50400167887788 is an abundant number, since it is smaller than the sum of its proper divisors (71133191402772).

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

50400167887788 is a wasteful number, since it uses less digits than its factorization.

50400167887788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612699 (or 612666 counting only the distinct ones).

The product of its (nonzero) digits is 168591360, while the sum is 69.

The spelling of 50400167887788 in words is "fifty trillion, four hundred billion, one hundred sixty-seven million, eight hundred eighty-seven thousand, seven hundred eighty-eight".