53619599472 has 40 divisors (see below), whose sum is σ = 139945324176. Its totient is φ = 17688938496.

The previous prime is 53619599441. The next prime is 53619599497. The reversal of 53619599472 is 27499591635.

It is a super-2 number, since 2×53619599472² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5753463 + ... + 5762774.

Almost surely, 2^53619599472 is an apocalyptic number.

It is an amenable number.

53619599472 is an abundant number, since it is smaller than the sum of its proper divisors (86325724704).

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

53619599472 is a wasteful number, since it uses less digits than its factorization.

53619599472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11516345 (or 11516339 counting only the distinct ones).

The product of its digits is 18370800, while the sum is 60.

The spelling of 53619599472 in words is "fifty-three billion, six hundred nineteen million, five hundred ninety-nine thousand, four hundred seventy-two".