553153442120 has 32 divisors (see below), whose sum is σ = 1251111467520. Its totient is φ = 220102937280.

The previous prime is 553153442117. The next prime is 553153442161. The reversal of 553153442120 is 21244351355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36193502 + ... + 36208781.

It is an arithmetic number, because the mean of its divisors is an integer number (39097233360).

Almost surely, 2^553153442120 is an apocalyptic number.

It is an amenable number.

553153442120 is an abundant number, since it is smaller than the sum of its proper divisors (697958025400).

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

553153442120 is a wasteful number, since it uses less digits than its factorization.

553153442120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72402485 (or 72402481 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 553153442120 its reverse (21244351355), we get a palindrome (574397793475).

The spelling of 553153442120 in words is "five hundred fifty-three billion, one hundred fifty-three million, four hundred forty-two thousand, one hundred twenty".