50577165438 has 16 divisors (see below), whose sum is σ = 101304642576. Its totient is φ = 16834003200.

The previous prime is 50577165433. The next prime is 50577165451. The reversal of 50577165438 is 83456177505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50577165433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6258613 + ... + 6266688.

It is an arithmetic number, because the mean of its divisors is an integer number (6331540161).

Almost surely, 2^50577165438 is an apocalyptic number.

50577165438 is an abundant number, since it is smaller than the sum of its proper divisors (50727477138).

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

50577165438 is a wasteful number, since it uses less digits than its factorization.

50577165438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12525979.

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 50577165438 in words is "fifty billion, five hundred seventy-seven million, one hundred sixty-five thousand, four hundred thirty-eight".