50320536 has 32 divisors (see below), whose sum is σ = 143773440. Its totient is φ = 14377248.

The previous prime is 50320499. The next prime is 50320549. The reversal of 50320536 is 63502305.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 149596 + ... + 149931.

It is an arithmetic number, because the mean of its divisors is an integer number (4492920).

Almost surely, 2^50320536 is an apocalyptic number.

50320536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50320536 is an abundant number, since it is smaller than the sum of its proper divisors (93452904).

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

50320536 is a wasteful number, since it uses less digits than its factorization.

50320536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299543 (or 299539 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 50320536 is about 7093.6969205063. The cubic root of 50320536 is about 369.1887167118.

The spelling of 50320536 in words is "fifty million, three hundred twenty thousand, five hundred thirty-six".