5555572471457 has 32 divisors (see below), whose sum is σ = 5824068480000. Its totient is φ = 5292651191296.

The previous prime is 5555572471453. The next prime is 5555572471481. The reversal of 5555572471457 is 7541742755555.

It is a cyclic number.

It is not a de Polignac number, because 5555572471457 - 2² = 5555572471453 is a prime.

It is a super-2 number, since 2×5555572471457² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5555572471457.

It is not an unprimeable number, because it can be changed into a prime (5555572471453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 845722469 + ... + 845729037.

It is an arithmetic number, because the mean of its divisors is an integer number (182002140000).

Almost surely, 2^{5555572471457} is an apocalyptic number.

It is an amenable number.

5555572471457 is a deficient number, since it is larger than the sum of its proper divisors (268496008543).

5555572471457 is a wasteful number, since it uses less digits than its factorization.

5555572471457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753.

The product of its digits is 171500000, while the sum is 62.

The spelling of 5555572471457 in words is "five trillion, five hundred fifty-five billion, five hundred seventy-two million, four hundred seventy-one thousand, four hundred fifty-seven".