53537979832 has 32 divisors (see below), whose sum is σ = 102383300880. Its totient is φ = 26240267520.

The previous prime is 53537979811. The next prime is 53537979853. The reversal of 53537979832 is 23897973535.

It is an interprime number because it is at equal distance from previous prime (53537979811) and next prime (53537979853).

It is a congruent 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, 186019 + ... + 376402.

Almost surely, 2^53537979832 is an apocalyptic number.

It is an amenable number.

53537979832 is a deficient number, since it is larger than the sum of its proper divisors (48845321048).

53537979832 is a wasteful number, since it uses less digits than its factorization.

53537979832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562663 (or 562659 counting only the distinct ones).

The product of its digits is 42865200, while the sum is 61.

The spelling of 53537979832 in words is "fifty-three billion, five hundred thirty-seven million, nine hundred seventy-nine thousand, eight hundred thirty-two".