53615256 has 16 divisors (see below), whose sum is σ = 134038200. Its totient is φ = 17871744.

The previous prime is 53615227. The next prime is 53615267. The reversal of 53615256 is 65251635.

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 3 ways as a sum of consecutive naturals, for example, 1116961 + ... + 1117008.

Almost surely, 2^53615256 is an apocalyptic number.

It is an amenable number.

53615256 is an abundant number, since it is smaller than the sum of its proper divisors (80422944).

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

53615256 is a wasteful number, since it uses less digits than its factorization.

53615256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233978 (or 2233974 counting only the distinct ones).

The product of its digits is 27000, while the sum is 33.

The square root of 53615256 is about 7322.2439183627. The cubic root of 53615256 is about 377.0764947842.

The spelling of 53615256 in words is "fifty-three million, six hundred fifteen thousand, two hundred fifty-six".