553522437122 has 18 divisors (see below), whose sum is σ = 835232214243. Its totient is φ = 275121424084.

The previous prime is 553522437019. The next prime is 553522437187. The reversal of 553522437122 is 221734225355.

It can be written as a sum of positive squares in only one way, i.e., 276761218561 + 276761218561 = 526081^2 + 526081^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=526081.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553522437122.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 188335529 + ... + 188338467.

Almost surely, 2^553522437122 is an apocalyptic number.

553522437122 is a deficient number, since it is larger than the sum of its proper divisors (281709777121).

553522437122 is an frugal number, since it uses more digits than its factorization.

553522437122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6238 (or 3120 counting only the distinct ones).

The product of its digits is 504000, while the sum is 41.

The spelling of 553522437122 in words is "five hundred fifty-three billion, five hundred twenty-two million, four hundred thirty-seven thousand, one hundred twenty-two".