557714251 has 2 divisors, whose sum is σ = 557714252. Its totient is φ = 557714250.

The previous prime is 557714249. The next prime is 557714263. The reversal of 557714251 is 152417755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 557714251 - 2¹ = 557714249 is a prime.

It is a super-2 number, since 2×557714251² = 622090371536982002, which contains 22 as substring.

Together with 557714249, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 557714251.

It is not a weakly prime, because it can be changed into another prime (557714221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278857125 + 278857126.

It is an arithmetic number, because the mean of its divisors is an integer number (278857126).

Almost surely, 2^557714251 is an apocalyptic number.

557714251 is a deficient number, since it is larger than the sum of its proper divisors (1).

557714251 is an equidigital number, since it uses as much as digits as its factorization.

557714251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49000, while the sum is 37.

The square root of 557714251 is about 23615.9744876217. The cubic root of 557714251 is about 823.1340754711.

The spelling of 557714251 in words is "five hundred fifty-seven million, seven hundred fourteen thousand, two hundred fifty-one".