557201667 has 24 divisors (see below), whose sum is σ = 826193088. Its totient is φ = 331271200.

The previous prime is 557201651. The next prime is 557201683. The reversal of 557201667 is 766102755.

It is an interprime number because it is at equal distance from previous prime (557201651) and next prime (557201683).

It is not a de Polignac number, because 557201667 - 2⁴ = 557201651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (557201867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89692 + ... + 95702.

It is an arithmetic number, because the mean of its divisors is an integer number (34424712).

Almost surely, 2^557201667 is an apocalyptic number.

557201667 is a deficient number, since it is larger than the sum of its proper divisors (268991421).

557201667 is a wasteful number, since it uses less digits than its factorization.

557201667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6131 (or 6078 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 557201667 is about 23605.1195082762. The cubic root of 557201667 is about 822.8818228266.

The spelling of 557201667 in words is "five hundred fifty-seven million, two hundred one thousand, six hundred sixty-seven".