557027298739 has 2 divisors, whose sum is σ = 557027298740. Its totient is φ = 557027298738.

The previous prime is 557027298683. The next prime is 557027298799. The reversal of 557027298739 is 937892720755.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557027298739 is a prime.

It is not a weakly prime, because it can be changed into another prime (557027298799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278513649369 + 278513649370.

It is an arithmetic number, because the mean of its divisors is an integer number (278513649370).

Almost surely, 2^557027298739 is an apocalyptic number.

557027298739 is a deficient number, since it is larger than the sum of its proper divisors (1).

557027298739 is an equidigital number, since it uses as much as digits as its factorization.

557027298739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66679200, while the sum is 64.

The spelling of 557027298739 in words is "five hundred fifty-seven billion, twenty-seven million, two hundred ninety-eight thousand, seven hundred thirty-nine".