51088570332241 has 4 divisors (see below), whose sum is σ = 55018460357812. Its totient is φ = 47158680306672.

The previous prime is 51088570332229. The next prime is 51088570332301. The reversal of 51088570332241 is 14223307588015.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24454300826641 + 26634269505600 = 4945129^2 + 5160840^2 .

It is a cyclic number.

It is not a de Polignac number, because 51088570332241 - 2²⁵ = 51088536777809 is a prime.

It is a super-2 number, since 2×51088570332241² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51088570332641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1964945012766 + ... + 1964945012791.

It is an arithmetic number, because the mean of its divisors is an integer number (13754615089453).

Almost surely, 2^{51088570332241} is an apocalyptic number.

It is an amenable number.

51088570332241 is a deficient number, since it is larger than the sum of its proper divisors (3929890025571).

51088570332241 is a wasteful number, since it uses less digits than its factorization.

51088570332241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929890025570.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 51088570332241 in words is "fifty-one trillion, eighty-eight billion, five hundred seventy million, three hundred thirty-two thousand, two hundred forty-one".