475557030171153 has 72 divisors (see below), whose sum is σ = 807078454099008. Its totient is φ = 269023393775808.

The previous prime is 475557030171137. The next prime is 475557030171221. The reversal of 475557030171153 is 351171030755574.

475557030171153 is a `hidden beast` number, since 4 + 7 + 5 + 5 + 570 + 3 + 0 + 1 + 7 + 11 + 53 = 666.

It is not a de Polignac number, because 475557030171153 - 2⁴ = 475557030171137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475557030171153.

It is not an unprimeable number, because it can be changed into a prime (475557030171103) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 142017951 + ... + 145327947.

Almost surely, 2^{475557030171153} is an apocalyptic number.

It is an amenable number.

475557030171153 is a deficient number, since it is larger than the sum of its proper divisors (331521423927855).

475557030171153 is a wasteful number, since it uses less digits than its factorization.

475557030171153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313283 (or 3313273 counting only the distinct ones).

The product of its (nonzero) digits is 7717500, while the sum is 54.

The spelling of 475557030171153 in words is "four hundred seventy-five trillion, five hundred fifty-seven billion, thirty million, one hundred seventy-one thousand, one hundred fifty-three".