50866938 has 24 divisors (see below), whose sum is σ = 115004448. Its totient is φ = 16218312.

The previous prime is 50866913. The next prime is 50866943. The reversal of 50866938 is 83966805.

It is a junction number, because it is equal to n+sod(n) for n = 50866893 and 50866902.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61020 + ... + 61847.

It is an arithmetic number, because the mean of its divisors is an integer number (4791852).

Almost surely, 2^50866938 is an apocalyptic number.

50866938 is an abundant number, since it is smaller than the sum of its proper divisors (64137510).

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

50866938 is a wasteful number, since it uses less digits than its factorization.

50866938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122898 (or 122895 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 50866938 is about 7132.1061405450. The cubic root of 50866938 is about 370.5201789837.

The spelling of 50866938 in words is "fifty million, eight hundred sixty-six thousand, nine hundred thirty-eight".