557260244001 has 24 divisors (see below), whose sum is σ = 864284338944. Its totient is φ = 344728782720.

The previous prime is 557260243987. The next prime is 557260244017. The reversal of 557260244001 is 100442062755.

It is a happy number.

557260244001 is a `hidden beast` number, since 5 + 5 + 7 + 2 + 602 + 4 + 40 + 0 + 1 = 666.

It is not a de Polignac number, because 557260244001 - 2¹¹ = 557260241953 is a prime.

It is a super-3 number, since 3×557260244001³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (557260244071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25638601 + ... + 25660326.

It is an arithmetic number, because the mean of its divisors is an integer number (36011847456).

Almost surely, 2^557260244001 is an apocalyptic number.

557260244001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

557260244001 is a deficient number, since it is larger than the sum of its proper divisors (307024094943).

557260244001 is a wasteful number, since it uses less digits than its factorization.

557260244001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51299021 (or 51299018 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 557260244001 in words is "five hundred fifty-seven billion, two hundred sixty million, two hundred forty-four thousand, one".