557100574998 has 64 divisors (see below), whose sum is σ = 1233589623552. Its totient is φ = 166310254080.

The previous prime is 557100574991. The next prime is 557100575033. The reversal of 557100574998 is 899475001755.

It is a super-2 number, since 2×557100574998² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557100574991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4061565 + ... + 4196487.

It is an arithmetic number, because the mean of its divisors is an integer number (19274837868).

Almost surely, 2^557100574998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 557100574998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616794811776).

557100574998 is an abundant number, since it is smaller than the sum of its proper divisors (676489048554).

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

557100574998 is a wasteful number, since it uses less digits than its factorization.

557100574998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135869.

The product of its (nonzero) digits is 15876000, while the sum is 60.

The spelling of 557100574998 in words is "five hundred fifty-seven billion, one hundred million, five hundred seventy-four thousand, nine hundred ninety-eight".