557904303819 has 12 divisors (see below), whose sum is σ = 808997424456. Its totient is φ = 370488978432.

The previous prime is 557904303743. The next prime is 557904303821. The reversal of 557904303819 is 918303409755.

557904303819 is a `hidden beast` number, since 5 + 579 + 0 + 4 + 30 + 38 + 1 + 9 = 666.

It is not a de Polignac number, because 557904303819 - 2⁸ = 557904303563 is a prime.

It is a super-2 number, since 2×557904303819² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (557904303829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120599569 + ... + 120604194.

It is an arithmetic number, because the mean of its divisors is an integer number (67416452038).

Almost surely, 2^557904303819 is an apocalyptic number.

557904303819 is a deficient number, since it is larger than the sum of its proper divisors (251093120637).

557904303819 is a wasteful number, since it uses less digits than its factorization.

557904303819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241204026 (or 241204023 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 557904303819 in words is "five hundred fifty-seven billion, nine hundred four million, three hundred three thousand, eight hundred nineteen".