50401656 has 32 divisors (see below), whose sum is σ = 140005200. Its totient is φ = 16800480.

The previous prime is 50401649. The next prime is 50401721. The reversal of 50401656 is 65610405.

It is a happy number.

50401656 is a `hidden beast` number, since 5 + 0 + 4 + 0 + 1 + 656 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116455 + ... + 116886.

Almost surely, 2^50401656 is an apocalyptic number.

It is an amenable number.

50401656 is an abundant number, since it is smaller than the sum of its proper divisors (89603544).

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

50401656 is a wasteful number, since it uses less digits than its factorization.

50401656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233356 (or 233346 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50401656 is about 7099.4123700487. The cubic root of 50401656 is about 369.3869956680.

The spelling of 50401656 in words is "fifty million, four hundred one thousand, six hundred fifty-six".