53360510664 has 32 divisors (see below), whose sum is σ = 135918285120. Its totient is φ = 17451235776.

The previous prime is 53360510657. The next prime is 53360510699. The reversal of 53360510664 is 46601506335.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20973772 + ... + 20976315.

It is an arithmetic number, because the mean of its divisors is an integer number (4247446410).

Almost surely, 2^53360510664 is an apocalyptic number.

It is an amenable number.

53360510664 is an abundant number, since it is smaller than the sum of its proper divisors (82557774456).

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

53360510664 is a wasteful number, since it uses less digits than its factorization.

53360510664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41950149 (or 41950145 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 53360510664 in words is "fifty-three billion, three hundred sixty million, five hundred ten thousand, six hundred sixty-four".