52261826574 has 16 divisors (see below), whose sum is σ = 104527158912. Its totient is φ = 17420024568.

The previous prime is 52261826537. The next prime is 52261826587. The reversal of 52261826574 is 47562816225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72997 + ... + 331439.

It is an arithmetic number, because the mean of its divisors is an integer number (6532947432).

Almost surely, 2^52261826574 is an apocalyptic number.

52261826574 is an abundant number, since it is smaller than the sum of its proper divisors (52265332338).

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

52261826574 is a wasteful number, since it uses less digits than its factorization.

52261826574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292151.

The product of its digits is 1612800, while the sum is 48.

The spelling of 52261826574 in words is "fifty-two billion, two hundred sixty-one million, eight hundred twenty-six thousand, five hundred seventy-four".