557694420315 has 8 divisors (see below), whose sum is σ = 892311072528. Its totient is φ = 297437024160.

The previous prime is 557694420313. The next prime is 557694420331. The reversal of 557694420315 is 513024496755.

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

It is not a de Polignac number, because 557694420315 - 2¹ = 557694420313 is a prime.

It is a super-2 number, since 2×557694420315² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (557694420313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18589813996 + ... + 18589814025.

It is an arithmetic number, because the mean of its divisors is an integer number (111538884066).

Almost surely, 2^557694420315 is an apocalyptic number.

557694420315 is a deficient number, since it is larger than the sum of its proper divisors (334616652213).

557694420315 is a wasteful number, since it uses less digits than its factorization.

557694420315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37179628029.

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 557694420315 in words is "five hundred fifty-seven billion, six hundred ninety-four million, four hundred twenty thousand, three hundred fifteen".