53612456 has 16 divisors (see below), whose sum is σ = 100748340. Its totient is φ = 26746240.

The previous prime is 53612437. The next prime is 53612459. The reversal of 53612456 is 65421635.

It can be written as a sum of positive squares in 2 ways, for example, as 50836900 + 2775556 = 7130^2 + 1666^2 .

It is not an unprimeable number, because it can be changed into a prime (53612459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3581 + ... + 10956.

Almost surely, 2^53612456 is an apocalyptic number.

It is an amenable number.

53612456 is a deficient number, since it is larger than the sum of its proper divisors (47135884).

53612456 is a wasteful number, since it uses less digits than its factorization.

53612456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15004 (or 15000 counting only the distinct ones).

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

The square root of 53612456 is about 7322.0527176469. The cubic root of 53612456 is about 377.0699305297.

The spelling of 53612456 in words is "fifty-three million, six hundred twelve thousand, four hundred fifty-six".