52515503929 has 8 divisors (see below), whose sum is σ = 63176546240. Its totient is φ = 42644168496.

The previous prime is 52515503923. The next prime is 52515503939. The reversal of 52515503929 is 92930551525.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52515503929 - 2³ = 52515503921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52515503921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197426574 + ... + 197426839.

It is an arithmetic number, because the mean of its divisors is an integer number (7897068280).

Almost surely, 2^52515503929 is an apocalyptic number.

It is an amenable number.

52515503929 is a deficient number, since it is larger than the sum of its proper divisors (10661042311).

52515503929 is a wasteful number, since it uses less digits than its factorization.

52515503929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394853439.

The product of its (nonzero) digits is 607500, while the sum is 46.

The spelling of 52515503929 in words is "fifty-two billion, five hundred fifteen million, five hundred three thousand, nine hundred twenty-nine".