53375056 has 40 divisors (see below), whose sum is σ = 122008064. Its totient is φ = 22135680.

The previous prime is 53375039. The next prime is 53375099. The reversal of 53375056 is 65057335.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4215 + ... + 11158.

Almost surely, 2^53375056 is an apocalyptic number.

53375056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53375056 is an abundant number, since it is smaller than the sum of its proper divisors (68633008).

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

53375056 is a wasteful number, since it uses less digits than its factorization.

53375056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15419 (or 15413 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 53375056 is about 7305.8234306613. The cubic root of 53375056 is about 376.5125422990.

The spelling of 53375056 in words is "fifty-three million, three hundred seventy-five thousand, fifty-six".