53023616 has 32 divisors (see below), whose sum is σ = 106008600. Its totient is φ = 26417664.

The previous prime is 53023603. The next prime is 53023681. The reversal of 53023616 is 61632035.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 47966 + ... + 49058.

Almost surely, 2^53023616 is an apocalyptic number.

It is an amenable number.

53023616 is a deficient number, since it is larger than the sum of its proper divisors (52984984).

53023616 is a wasteful number, since it uses less digits than its factorization.

53023616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 53023616 is about 7281.7316621804. The cubic root of 53023616 is about 375.6843586120.

The spelling of 53023616 in words is "fifty-three million, twenty-three thousand, six hundred sixteen".