557255096580 has 768 divisors, whose sum is σ = 2057163816960. Its totient is φ = 109515276288.

The previous prime is 557255096579. The next prime is 557255096677. The reversal of 557255096580 is 85690552755.

It is a self number, because there is not a number n which added to its sum of digits gives 557255096580.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 815892919 + ... + 815893601.

It is an arithmetic number, because the mean of its divisors is an integer number (2678598720).

Almost surely, 2^557255096580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 557255096580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028581908480).

557255096580 is an abundant number, since it is smaller than the sum of its proper divisors (1499908720380).

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

557255096580 is a wasteful number, since it uses less digits than its factorization.

557255096580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 18900000, while the sum is 57.

The spelling of 557255096580 in words is "five hundred fifty-seven billion, two hundred fifty-five million, ninety-six thousand, five hundred eighty".