50864459358 has 32 divisors (see below), whose sum is σ = 102990053376. Its totient is φ = 16745829408.

The previous prime is 50864459351. The next prime is 50864459377. The reversal of 50864459358 is 85395446805.

It is a junction number, because it is equal to n+sod(n) for n = 50864459298 and 50864459307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50864459351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20260 + ... + 319592.

It is an arithmetic number, because the mean of its divisors is an integer number (3218439168).

Almost surely, 2^50864459358 is an apocalyptic number.

50864459358 is an abundant number, since it is smaller than the sum of its proper divisors (52125594018).

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

50864459358 is a wasteful number, since it uses less digits than its factorization.

50864459358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299688.

The product of its (nonzero) digits is 20736000, while the sum is 57.

The spelling of 50864459358 in words is "fifty billion, eight hundred sixty-four million, four hundred fifty-nine thousand, three hundred fifty-eight".