52512525430 has 8 divisors (see below), whose sum is σ = 94522545792. Its totient is φ = 21005010168.

The previous prime is 52512525427. The next prime is 52512525449. The reversal of 52512525430 is 3452521525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2625626262 + ... + 2625626281.

It is an arithmetic number, because the mean of its divisors is an integer number (11815318224).

Almost surely, 2^52512525430 is an apocalyptic number.

52512525430 is a deficient number, since it is larger than the sum of its proper divisors (42010020362).

52512525430 is a wasteful number, since it uses less digits than its factorization.

52512525430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251252550.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 52512525430 in words is "fifty-two billion, five hundred twelve million, five hundred twenty-five thousand, four hundred thirty".