52571022621174 has 12 divisors (see below), whose sum is σ = 113903882345916. Its totient is φ = 17523674207052.

The previous prime is 52571022621149. The next prime is 52571022621233. The reversal of 52571022621174 is 47112622017525.

It is a happy number.

52571022621174 is a `hidden beast` number, since 5 + 2 + 5 + 7 + 1 + 0 + 2 + 2 + 621 + 17 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1460306183904 + ... + 1460306183939.

It is an arithmetic number, because the mean of its divisors is an integer number (9491990195493).

Almost surely, 2^{52571022621174} is an apocalyptic number.

52571022621174 is an abundant number, since it is smaller than the sum of its proper divisors (61332859724742).

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

52571022621174 is a wasteful number, since it uses less digits than its factorization.

52571022621174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920612367851 (or 2920612367848 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

Adding to 52571022621174 its reverse (47112622017525), we get a palindrome (99683644638699).

The spelling of 52571022621174 in words is "fifty-two trillion, five hundred seventy-one billion, twenty-two million, six hundred twenty-one thousand, one hundred seventy-four".