53658896 has 20 divisors (see below), whose sum is σ = 105927372. Its totient is φ = 26322816.

The previous prime is 53658887. The next prime is 53658911. The reversal of 53658896 is 69885635.

It can be written as a sum of positive squares in 2 ways, for example, as 15713296 + 37945600 = 3964^2 + 6160^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30791 + ... + 32486.

Almost surely, 2^53658896 is an apocalyptic number.

It is an amenable number.

53658896 is a deficient number, since it is larger than the sum of its proper divisors (52268476).

53658896 is a wasteful number, since it uses less digits than its factorization.

53658896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63338 (or 63332 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 53658896 is about 7325.2232730477. The cubic root of 53658896 is about 377.1787738543.

The spelling of 53658896 in words is "fifty-three million, six hundred fifty-eight thousand, eight hundred ninety-six".