50086398 has 32 divisors (see below), whose sum is σ = 102654720. Its totient is φ = 16286400.

The previous prime is 50086397. The next prime is 50086411. The reversal of 50086398 is 89368005.

It is a super-2 number, since 2×50086398² = 5017294529228808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50086397) 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, 52986 + ... + 53922.

It is an arithmetic number, because the mean of its divisors is an integer number (3207960).

Almost surely, 2^50086398 is an apocalyptic number.

50086398 is an abundant number, since it is smaller than the sum of its proper divisors (52568322).

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

50086398 is a wasteful number, since it uses less digits than its factorization.

50086398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 50086398 is about 7077.1744361715. The cubic root of 50086398 is about 368.6152230618.

The spelling of 50086398 in words is "fifty million, eighty-six thousand, three hundred ninety-eight".