53656484 has 48 divisors (see below), whose sum is σ = 110100480. Its totient is φ = 22407840.

The previous prime is 53656459. The next prime is 53656487. The reversal of 53656484 is 48465635.

It is not an unprimeable number, because it can be changed into a prime (53656487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280829 + ... + 281019.

It is an arithmetic number, because the mean of its divisors is an integer number (2293760).

Almost surely, 2^53656484 is an apocalyptic number.

It is an amenable number.

53656484 is an abundant number, since it is smaller than the sum of its proper divisors (56443996).

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

53656484 is a wasteful number, since it uses less digits than its factorization.

53656484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 406 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The square root of 53656484 is about 7325.0586345776. The cubic root of 53656484 is about 377.1731222979.

The spelling of 53656484 in words is "fifty-three million, six hundred fifty-six thousand, four hundred eighty-four".