552255511240 has 64 divisors (see below), whose sum is σ = 1245520877760. Its totient is φ = 220378878720.

The previous prime is 552255511237. The next prime is 552255511289. The reversal of 552255511240 is 42115552255.

It is a super-2 number, since 2×552255511240² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 552255511240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59847507 + ... + 59856733.

It is an arithmetic number, because the mean of its divisors is an integer number (19461263715).

Almost surely, 2^552255511240 is an apocalyptic number.

It is an amenable number.

552255511240 is an abundant number, since it is smaller than the sum of its proper divisors (693265366520).

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

552255511240 is a wasteful number, since it uses less digits than its factorization.

552255511240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12622 (or 12618 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 552255511240 in words is "five hundred fifty-two billion, two hundred fifty-five million, five hundred eleven thousand, two hundred forty".