52103549979 has 24 divisors (see below), whose sum is σ = 81113668272. Its totient is φ = 32038522560.

The previous prime is 52103549969. The next prime is 52103549989. The reversal of 52103549979 is 97994530125.

52103549979 is a `hidden beast` number, since 5 + 2 + 1 + 0 + 3 + 549 + 97 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (52103549969) and next prime (52103549989).

It is not a de Polignac number, because 52103549979 - 2⁴ = 52103549963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52103549959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24957 + ... + 323774.

It is an arithmetic number, because the mean of its divisors is an integer number (3379736178).

Almost surely, 2^52103549979 is an apocalyptic number.

52103549979 is a deficient number, since it is larger than the sum of its proper divisors (29010118293).

52103549979 is a wasteful number, since it uses less digits than its factorization.

52103549979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350027 (or 350024 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The spelling of 52103549979 in words is "fifty-two billion, one hundred three million, five hundred forty-nine thousand, nine hundred seventy-nine".