53032856 has 8 divisors (see below), whose sum is σ = 99436620. Its totient is φ = 26516424.

The previous prime is 53032831. The next prime is 53032879. The reversal of 53032856 is 65823035.

53032856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3314546 + ... + 3314561.

Almost surely, 2^53032856 is an apocalyptic number.

It is an amenable number.

53032856 is a deficient number, since it is larger than the sum of its proper divisors (46403764).

53032856 is a wasteful number, since it uses less digits than its factorization.

53032856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629113 (or 6629109 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 53032856 is about 7282.3660990093. The cubic root of 53032856 is about 375.7061798438.

The spelling of 53032856 in words is "fifty-three million, thirty-two thousand, eight hundred fifty-six".