5051881088481 has 32 divisors (see below), whose sum is σ = 7444973426688. Its totient is φ = 3030842707200.

The previous prime is 5051881088467. The next prime is 5051881088489. The reversal of 5051881088481 is 1848801881505.

It is not a de Polignac number, because 5051881088481 - 2³³ = 5043291153889 is a prime.

It is a super-2 number, since 2×5051881088481² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5051881088489) 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, 2291406 + ... + 3918456.

It is an arithmetic number, because the mean of its divisors is an integer number (232655419584).

Almost surely, 2^{5051881088481} is an apocalyptic number.

5051881088481 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5051881088481 is a deficient number, since it is larger than the sum of its proper divisors (2393092338207).

5051881088481 is a wasteful number, since it uses less digits than its factorization.

5051881088481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629741.

The product of its (nonzero) digits is 3276800, while the sum is 57.

The spelling of 5051881088481 in words is "five trillion, fifty-one billion, eight hundred eighty-one million, eighty-eight thousand, four hundred eighty-one".