50897423166 has 32 divisors (see below), whose sum is σ = 106245139968. Its totient is φ = 16224431520.

The previous prime is 50897423131. The next prime is 50897423177. The reversal of 50897423166 is 66132479805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594271 + ... + 674501.

It is an arithmetic number, because the mean of its divisors is an integer number (3320160624).

It is a 1-persistent number, because it is pandigital, but 2⋅50897423166 = 101794846332 is not.

Almost surely, 2^50897423166 is an apocalyptic number.

50897423166 is an abundant number, since it is smaller than the sum of its proper divisors (55347716802).

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

50897423166 is a wasteful number, since it uses less digits than its factorization.

50897423166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84856.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 50897423166 in words is "fifty billion, eight hundred ninety-seven million, four hundred twenty-three thousand, one hundred sixty-six".