5015421130555 has 128 divisors (see below), whose sum is σ = 7193965363200. Its totient is φ = 3318762585600.

The previous prime is 5015421130537. The next prime is 5015421130561. The reversal of 5015421130555 is 5550311245105.

It is not a de Polignac number, because 5015421130555 - 2¹⁵ = 5015421097787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 542848626 + ... + 542857864.

It is an arithmetic number, because the mean of its divisors is an integer number (56202854400).

Almost surely, 2^{5015421130555} is an apocalyptic number.

5015421130555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5015421130555 is a deficient number, since it is larger than the sum of its proper divisors (2178544232645).

5015421130555 is a wasteful number, since it uses less digits than its factorization.

5015421130555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545.

The product of its (nonzero) digits is 75000, while the sum is 37.

The spelling of 5015421130555 in words is "five trillion, fifteen billion, four hundred twenty-one million, one hundred thirty thousand, five hundred fifty-five".