557372794607 has 2 divisors, whose sum is σ = 557372794608. Its totient is φ = 557372794606.

The previous prime is 557372794603. The next prime is 557372794691. The reversal of 557372794607 is 706497273755.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 557372794607 - 2² = 557372794603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 557372794607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557372794603) 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 as a sum of consecutive naturals, namely, 278686397303 + 278686397304.

It is an arithmetic number, because the mean of its divisors is an integer number (278686397304).

Almost surely, 2^557372794607 is an apocalyptic number.

557372794607 is a deficient number, since it is larger than the sum of its proper divisors (1).

557372794607 is an equidigital number, since it uses as much as digits as its factorization.

557372794607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77792400, while the sum is 62.

The spelling of 557372794607 in words is "five hundred fifty-seven billion, three hundred seventy-two million, seven hundred ninety-four thousand, six hundred seven".