52988966779 has 64 divisors (see below), whose sum is σ = 67313664000. Its totient is φ = 40736545920.

The previous prime is 52988966741. The next prime is 52988966801. The reversal of 52988966779 is 97766988925.

It is not a de Polignac number, because 52988966779 - 2⁷ = 52988966651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52988966279) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15963682 + ... + 15967000.

It is an arithmetic number, because the mean of its divisors is an integer number (1051776000).

Almost surely, 2^52988966779 is an apocalyptic number.

52988966779 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

52988966779 is a deficient number, since it is larger than the sum of its proper divisors (14324697221).

52988966779 is a wasteful number, since it uses less digits than its factorization.

52988966779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488.

The product of its digits is 823011840, while the sum is 76.

The spelling of 52988966779 in words is "fifty-two billion, nine hundred eighty-eight million, nine hundred sixty-six thousand, seven hundred seventy-nine".