555608891460 has 96 divisors (see below), whose sum is σ = 1778051987712. Its totient is φ = 126988922880.

The previous prime is 555608891449. The next prime is 555608891471. The reversal of 555608891460 is 64198806555.

It is an interprime number because it is at equal distance from previous prime (555608891449) and next prime (555608891471).

It is a self number, because there is not a number n which added to its sum of digits gives 555608891460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10827624 + ... + 10878816.

It is an arithmetic number, because the mean of its divisors is an integer number (18521374872).

Almost surely, 2^555608891460 is an apocalyptic number.

It is an amenable number.

555608891460 is an abundant number, since it is smaller than the sum of its proper divisors (1222443096252).

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

555608891460 is a wasteful number, since it uses less digits than its factorization.

555608891460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77053 (or 77051 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 57.

The spelling of 555608891460 in words is "five hundred fifty-five billion, six hundred eight million, eight hundred ninety-one thousand, four hundred sixty".