52430475813 has 32 divisors (see below), whose sum is σ = 77134632960. Its totient is φ = 31554956160.

The previous prime is 52430475791. The next prime is 52430475841. The reversal of 52430475813 is 31857403425.

It is not a de Polignac number, because 52430475813 - 2⁵ = 52430475781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52430475413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160381 + ... + 361362.

It is an arithmetic number, because the mean of its divisors is an integer number (2410457280).

Almost surely, 2^52430475813 is an apocalyptic number.

It is an amenable number.

52430475813 is a deficient number, since it is larger than the sum of its proper divisors (24704157147).

52430475813 is a wasteful number, since it uses less digits than its factorization.

52430475813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521849.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 52430475813 in words is "fifty-two billion, four hundred thirty million, four hundred seventy-five thousand, eight hundred thirteen".