53575016 has 32 divisors (see below), whose sum is σ = 109922400. Its totient is φ = 24277440.

The previous prime is 53574949. The next prime is 53575021. The reversal of 53575016 is 61057535.

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, 36146 + ... + 37598.

It is an arithmetic number, because the mean of its divisors is an integer number (3435075).

Almost surely, 2^53575016 is an apocalyptic number.

It is an amenable number.

53575016 is an abundant number, since it is smaller than the sum of its proper divisors (56347384).

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

53575016 is a wasteful number, since it uses less digits than its factorization.

53575016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 53575016 is about 7319.4956110377. The cubic root of 53575016 is about 376.9821351004.

The spelling of 53575016 in words is "fifty-three million, five hundred seventy-five thousand, sixteen".