550555610604 has 24 divisors (see below), whose sum is σ = 1294006621488. Its totient is φ = 182178984960.

The previous prime is 550555610599. The next prime is 550555610611. The reversal of 550555610604 is 406016555055.

It is a super-2 number, since 2×550555610604² (a number of 24 digits) contains 22 as substring.

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, 167442277 + ... + 167445564.

It is an arithmetic number, because the mean of its divisors is an integer number (53916942562).

Almost surely, 2^550555610604 is an apocalyptic number.

It is an amenable number.

550555610604 is an abundant number, since it is smaller than the sum of its proper divisors (743451010884).

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

550555610604 is a wasteful number, since it uses less digits than its factorization.

550555610604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334887985 (or 334887983 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 550555610604 in words is "five hundred fifty billion, five hundred fifty-five million, six hundred ten thousand, six hundred four".