5156955556546 has 16 divisors (see below), whose sum is σ = 8111791222200. Its totient is φ = 2455461122688.

The previous prime is 5156955556507. The next prime is 5156955556547. The reversal of 5156955556546 is 6456555596515.

It can be written as a sum of positive squares in 4 ways, for example, as 4824124639321 + 332830917225 = 2196389^2 + 576915^2 .

It is a super-2 number, since 2×5156955556546² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5156955556547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608989101 + ... + 608997568.

Almost surely, 2^{5156955556546} is an apocalyptic number.

5156955556546 is a deficient number, since it is larger than the sum of its proper divisors (2954835665654).

5156955556546 is a wasteful number, since it uses less digits than its factorization.

5156955556546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217986773.

The product of its digits is 607500000, while the sum is 67.

The spelling of 5156955556546 in words is "five trillion, one hundred fifty-six billion, nine hundred fifty-five million, five hundred fifty-six thousand, five hundred forty-six".