557853755000 has 40 divisors (see below), whose sum is σ = 1307051359680. Its totient is φ = 223141500000.

The previous prime is 557853754987. The next prime is 557853755029. The reversal of 557853755000 is 557358755.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×557853755000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 557853755000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 55780376 + ... + 55790375.

It is an arithmetic number, because the mean of its divisors is an integer number (32676283992).

Almost surely, 2^557853755000 is an apocalyptic number.

557853755000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

557853755000 is an abundant number, since it is smaller than the sum of its proper divisors (749197604680).

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

557853755000 is a wasteful number, since it uses less digits than its factorization.

557853755000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111570777 (or 111570758 counting only the distinct ones).

The product of its (nonzero) digits is 3675000, while the sum is 50.

The spelling of 557853755000 in words is "five hundred fifty-seven billion, eight hundred fifty-three million, seven hundred fifty-five thousand".