52518126804 has 48 divisors (see below), whose sum is σ = 143965778880. Its totient is φ = 14690384640.

The previous prime is 52518126799. The next prime is 52518126827. The reversal of 52518126804 is 40862181525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15300769 + ... + 15304200.

It is an arithmetic number, because the mean of its divisors is an integer number (2999287060).

Almost surely, 2^52518126804 is an apocalyptic number.

It is an amenable number.

52518126804 is an abundant number, since it is smaller than the sum of its proper divisors (91447652076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52518126804 is a wasteful number, since it uses less digits than its factorization.

52518126804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30605000 (or 30604998 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 52518126804 in words is "fifty-two billion, five hundred eighteen million, one hundred twenty-six thousand, eight hundred four".