557307361807 has 8 divisors (see below), whose sum is σ = 636927214496. Its totient is φ = 477688637952.

The previous prime is 557307361781. The next prime is 557307361817. The reversal of 557307361807 is 708163703755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557307361807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557307361817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1797343 + ... + 2084479.

It is an arithmetic number, because the mean of its divisors is an integer number (79615901812).

Almost surely, 2^557307361807 is an apocalyptic number.

557307361807 is a deficient number, since it is larger than the sum of its proper divisors (79619852689).

557307361807 is a wasteful number, since it uses less digits than its factorization.

557307361807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564417.

The product of its (nonzero) digits is 3704400, while the sum is 52.

The spelling of 557307361807 in words is "five hundred fifty-seven billion, three hundred seven million, three hundred sixty-one thousand, eight hundred seven".