50855636 has 24 divisors (see below), whose sum is σ = 101482920. Its totient is φ = 22090752.

The previous prime is 50855617. The next prime is 50855671. The reversal of 50855636 is 63655805.

It can be written as a sum of positive squares in 4 ways, for example, as 13278736 + 37576900 = 3644^2 + 6130^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50855636.

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, 27881 + ... + 29648.

It is an arithmetic number, because the mean of its divisors is an integer number (4228455).

Almost surely, 2^50855636 is an apocalyptic number.

It is an amenable number.

50855636 is a deficient number, since it is larger than the sum of its proper divisors (50627284).

50855636 is a wasteful number, since it uses less digits than its factorization.

50855636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57563 (or 57561 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 50855636 is about 7131.3137639568. The cubic root of 50855636 is about 370.4927352949.

The spelling of 50855636 in words is "fifty million, eight hundred fifty-five thousand, six hundred thirty-six".