50875520 has 32 divisors (see below), whose sum is σ = 121625820. Its totient is φ = 20349952.

The previous prime is 50875519. The next prime is 50875549. The reversal of 50875520 is 2557805.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49674304 + 1201216 = 7048^2 + 1096^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39107 + ... + 40386.

Almost surely, 2^50875520 is an apocalyptic number.

It is an amenable number.

50875520 is an abundant number, since it is smaller than the sum of its proper divisors (70750300).

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

50875520 is an equidigital number, since it uses as much as digits as its factorization.

50875520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79512 (or 79500 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 50875520 is about 7132.7077607315. The cubic root of 50875520 is about 370.5410152118.

The spelling of 50875520 in words is "fifty million, eight hundred seventy-five thousand, five hundred twenty".