557750005530 has 64 divisors (see below), whose sum is σ = 1374268249728. Its totient is φ = 144813044480.

The previous prime is 557750005507. The next prime is 557750005559. The reversal of 557750005530 is 35500057755.

It is a super-2 number, since 2×557750005530² (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 31 ways as a sum of consecutive naturals, for example, 1130589 + ... + 1547168.

It is an arithmetic number, because the mean of its divisors is an integer number (21472941402).

Almost surely, 2^557750005530 is an apocalyptic number.

557750005530 is an abundant number, since it is smaller than the sum of its proper divisors (816518244198).

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

557750005530 is a wasteful number, since it uses less digits than its factorization.

557750005530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677951.

The product of its (nonzero) digits is 459375, while the sum is 42.

The spelling of 557750005530 in words is "five hundred fifty-seven billion, seven hundred fifty million, five thousand, five hundred thirty".