52224222537 has 24 divisors (see below), whose sum is σ = 77054200704. Its totient is φ = 34069093344.

The previous prime is 52224222527. The next prime is 52224222563. The reversal of 52224222537 is 73522242225.

52224222537 is a `hidden beast` number, since 5 + 222 + 422 + 2 + 5 + 3 + 7 = 666.

It is not a de Polignac number, because 52224222537 - 2¹⁰ = 52224221513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52224222527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3754798 + ... + 3768680.

It is an arithmetic number, because the mean of its divisors is an integer number (3210591696).

Almost surely, 2^52224222537 is an apocalyptic number.

It is an amenable number.

52224222537 is a deficient number, since it is larger than the sum of its proper divisors (24829978167).

52224222537 is a wasteful number, since it uses less digits than its factorization.

52224222537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22829 (or 22826 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The spelling of 52224222537 in words is "fifty-two billion, two hundred twenty-four million, two hundred twenty-two thousand, five hundred thirty-seven".