557253210217 has 64 divisors (see below), whose sum is σ = 679158079488. Its totient is φ = 451301760000.

The previous prime is 557253210211. The next prime is 557253210221. The reversal of 557253210217 is 712012352755.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557253210217 is a prime.

It is a super-2 number, since 2×557253210217² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 557253210217.

It is not an unprimeable number, because it can be changed into a prime (557253210211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48590518 + ... + 48601984.

It is an arithmetic number, because the mean of its divisors is an integer number (10611844992).

Almost surely, 2^557253210217 is an apocalyptic number.

It is an amenable number.

557253210217 is a deficient number, since it is larger than the sum of its proper divisors (121904869271).

557253210217 is a wasteful number, since it uses less digits than its factorization.

557253210217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11710.

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 557253210217 in words is "five hundred fifty-seven billion, two hundred fifty-three million, two hundred ten thousand, two hundred seventeen".