52420531004 has 12 divisors (see below), whose sum is σ = 96564136200. Its totient is φ = 24830777808.

The previous prime is 52420530997. The next prime is 52420531013. The reversal of 52420531004 is 40013502425.

It is a happy number.

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, 344871839 + ... + 344871990.

It is an arithmetic number, because the mean of its divisors is an integer number (8047011350).

Almost surely, 2^52420531004 is an apocalyptic number.

It is an amenable number.

52420531004 is a deficient number, since it is larger than the sum of its proper divisors (44143605196).

52420531004 is a wasteful number, since it uses less digits than its factorization.

52420531004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689743852 (or 689743850 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 52420531004 in words is "fifty-two billion, four hundred twenty million, five hundred thirty-one thousand, four".