538558370375 has 32 divisors (see below), whose sum is σ = 674656819200. Its totient is φ = 429223756800.

The previous prime is 538558370359. The next prime is 538558370387. The reversal of 538558370375 is 573073855835.

It is not a de Polignac number, because 538558370375 - 2⁴ = 538558370359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44469821 + ... + 44481929.

It is an arithmetic number, because the mean of its divisors is an integer number (21083025600).

Almost surely, 2^538558370375 is an apocalyptic number.

538558370375 is a deficient number, since it is larger than the sum of its proper divisors (136098448825).

538558370375 is a wasteful number, since it uses less digits than its factorization.

538558370375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13436 (or 13426 counting only the distinct ones).

The product of its (nonzero) digits is 52920000, while the sum is 59.

The spelling of 538558370375 in words is "five hundred thirty-eight billion, five hundred fifty-eight million, three hundred seventy thousand, three hundred seventy-five".