5557588842 has 64 divisors (see below), whose sum is σ = 12176398080. Its totient is φ = 1680735744.

The previous prime is 5557588807. The next prime is 5557588859. The reversal of 5557588842 is 2488857555.

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, 1803459 + ... + 1806537.

It is an arithmetic number, because the mean of its divisors is an integer number (190256220).

Almost surely, 2^5557588842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5557588842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6088199040).

5557588842 is an abundant number, since it is smaller than the sum of its proper divisors (6618809238).

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

5557588842 is a wasteful number, since it uses less digits than its factorization.

5557588842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487.

The product of its digits is 17920000, while the sum is 57.

The square root of 5557588842 is about 74549.2377023401. The cubic root of 5557588842 is about 1771.3136578763.

The spelling of 5557588842 in words is "five billion, five hundred fifty-seven million, five hundred eighty-eight thousand, eight hundred forty-two".