557627 has 8 divisors (see below), whose sum is σ = 654816. Its totient is φ = 464832.

The previous prime is 557611. The next prime is 557633. The reversal of 557627 is 726755.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 557627 - 2⁴ = 557611 is a prime.

It is a super-2 number, since 2×557627² = 621895742258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557593 and 557602.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 557627.

It is not an unprimeable number, because it can be changed into a prime (557027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818 + ... + 1335.

It is an arithmetic number, because the mean of its divisors is an integer number (81852).

2⁵⁵⁷⁶²⁷ is an apocalyptic number.

557627 is a deficient number, since it is larger than the sum of its proper divisors (97189).

557627 is a wasteful number, since it uses less digits than its factorization.

557627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197.

The product of its digits is 14700, while the sum is 32.

The square root of 557627 is about 746.7442668009. The cubic root of 557627 is about 82.3091148460.

The spelling of 557627 in words is "five hundred fifty-seven thousand, six hundred twenty-seven".