550552500528 has 40 divisors (see below), whose sum is σ = 1438241094000. Its totient is φ = 181455504384.

The previous prime is 550552500521. The next prime is 550552500551. The reversal of 550552500528 is 825005255055.

It is a self number, because there is not a number n which added to its sum of digits gives 550552500528.

It is not an unprimeable number, because it can be changed into a prime (550552500521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64433053 + ... + 64441596.

It is an arithmetic number, because the mean of its divisors is an integer number (35956027350).

Almost surely, 2^550552500528 is an apocalyptic number.

It is an amenable number.

550552500528 is an abundant number, since it is smaller than the sum of its proper divisors (887688593472).

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

550552500528 is a wasteful number, since it uses less digits than its factorization.

550552500528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128874749 (or 128874743 counting only the distinct ones).

The product of its (nonzero) digits is 500000, while the sum is 42.

The spelling of 550552500528 in words is "five hundred fifty billion, five hundred fifty-two million, five hundred thousand, five hundred twenty-eight".