53016633464 has 8 divisors (see below), whose sum is σ = 99406187760. Its totient is φ = 26508316728.

The previous prime is 53016633443. The next prime is 53016633487. The reversal of 53016633464 is 46433661035.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×53016633464² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3313539584 + ... + 3313539599.

It is an arithmetic number, because the mean of its divisors is an integer number (12425773470).

Almost surely, 2^53016633464 is an apocalyptic number.

It is an amenable number.

53016633464 is a deficient number, since it is larger than the sum of its proper divisors (46389554296).

53016633464 is a wasteful number, since it uses less digits than its factorization.

53016633464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6627079189 (or 6627079185 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 53016633464 in words is "fifty-three billion, sixteen million, six hundred thirty-three thousand, four hundred sixty-four".