50520036 has 48 divisors (see below), whose sum is σ = 138015360. Its totient is φ = 14081280.

The previous prime is 50520023. The next prime is 50520047. The reversal of 50520036 is 63002505.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 50519994 and 50520021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3891 + ... + 10778.

It is an arithmetic number, because the mean of its divisors is an integer number (2875320).

Almost surely, 2^50520036 is an apocalyptic number.

It is an amenable number.

50520036 is an abundant number, since it is smaller than the sum of its proper divisors (87495324).

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

50520036 is a wasteful number, since it uses less digits than its factorization.

50520036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14724 (or 14722 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 50520036 is about 7107.7447900160. The cubic root of 50520036 is about 369.6759666098.

The spelling of 50520036 in words is "fifty million, five hundred twenty thousand, thirty-six".