53863256 has 8 divisors (see below), whose sum is σ = 100993620. Its totient is φ = 26931624.

The previous prime is 53863253. The next prime is 53863261. The reversal of 53863256 is 65236835.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53863253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3366446 + ... + 3366461.

Almost surely, 2^53863256 is an apocalyptic number.

It is an amenable number.

53863256 is a deficient number, since it is larger than the sum of its proper divisors (47130364).

53863256 is a wasteful number, since it uses less digits than its factorization.

53863256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6732913 (or 6732909 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 53863256 is about 7339.1590798946. The cubic root of 53863256 is about 377.6569959390.

The spelling of 53863256 in words is "fifty-three million, eight hundred sixty-three thousand, two hundred fifty-six".