5127402571155 has 48 divisors (see below), whose sum is σ = 9033734545056. Its totient is φ = 2689624143360.

The previous prime is 5127402571139. The next prime is 5127402571163. The reversal of 5127402571155 is 5511752047215.

5127402571155 is a `hidden beast` number, since 5 + 1 + 2 + 74 + 0 + 2 + 571 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 5127402571155 - 2⁴ = 5127402571139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5127402571155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56180239 + ... + 56271431.

It is an arithmetic number, because the mean of its divisors is an integer number (188202803022).

Almost surely, 2^{5127402571155} is an apocalyptic number.

5127402571155 is a deficient number, since it is larger than the sum of its proper divisors (3906331973901).

5127402571155 is a wasteful number, since it uses less digits than its factorization.

5127402571155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111748 (or 111745 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 45.

The spelling of 5127402571155 in words is "five trillion, one hundred twenty-seven billion, four hundred two million, five hundred seventy-one thousand, one hundred fifty-five".