53958656 has 24 divisors (see below), whose sum is σ = 107895060. Its totient is φ = 26978304.

The previous prime is 53958649. The next prime is 53958661. The reversal of 53958656 is 65685935.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53958656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11126 + ... + 15221.

Almost surely, 2^53958656 is an apocalyptic number.

It is an amenable number.

53958656 is a deficient number, since it is larger than the sum of its proper divisors (53936404).

53958656 is an equidigital number, since it uses as much as digits as its factorization.

53958656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26369 (or 26349 counting only the distinct ones).

The product of its digits is 972000, while the sum is 47.

The square root of 53958656 is about 7345.6555868078. The cubic root of 53958656 is about 377.8798270509.

It can be divided in two parts, 539 and 58656, that added together give a palindrome (59195).

The spelling of 53958656 in words is "fifty-three million, nine hundred fifty-eight thousand, six hundred fifty-six".