5111056050555 has 512 divisors, whose sum is σ = 11594249404416. Its totient is φ = 1860475060224.

The previous prime is 5111056050553. The next prime is 5111056050559. The reversal of 5111056050555 is 5550506501115.

It is not a de Polignac number, because 5111056050555 - 2¹ = 5111056050553 is a prime.

It is a super-2 number, since 2×5111056050555² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5111056050553) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 1323077554 + ... + 1323081416.

It is an arithmetic number, because the mean of its divisors is an integer number (22645018368).

Almost surely, 2^{5111056050555} is an apocalyptic number.

5111056050555 is an abundant number, since it is smaller than the sum of its proper divisors (6483193353861).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111056050555 is a wasteful number, since it uses less digits than its factorization.

5111056050555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035.

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 5111056050555 in words is "five trillion, one hundred eleven billion, fifty-six million, fifty thousand, five hundred fifty-five".