52587617612 has 48 divisors (see below), whose sum is σ = 99567064800. Its totient is φ = 24226076160.

The previous prime is 52587617609. The next prime is 52587617617. The reversal of 52587617612 is 21671678525.

It is a super-2 number, since 2×52587617612² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52587617617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348878 + ... + 476330.

It is an arithmetic number, because the mean of its divisors is an integer number (2074313850).

Almost surely, 2^52587617612 is an apocalyptic number.

It is an amenable number.

52587617612 is a deficient number, since it is larger than the sum of its proper divisors (46979447188).

52587617612 is a wasteful number, since it uses less digits than its factorization.

52587617612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127626 (or 127624 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 50.

The spelling of 52587617612 in words is "fifty-two billion, five hundred eighty-seven million, six hundred seventeen thousand, six hundred twelve".