51232059025 has 81 divisors (see below), whose sum is σ = 76880514321. Its totient is φ = 33767052480.

The previous prime is 51232059017. The next prime is 51232059041. The reversal of 51232059025 is 52095023215.

The square root of 51232059025 is 226345.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 704212369 + 50527846656 = 26537^2 + 224784^2 .

It is not a de Polignac number, because 51232059025 - 2³ = 51232059017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 229740064 + ... + 229740286.

Almost surely, 2^51232059025 is an apocalyptic number.

51232059025 is the 226345-th square number.

51232059025 is the 113173-rd centered octagonal number.

It is an amenable number.

51232059025 is a deficient number, since it is larger than the sum of its proper divisors (25648455296).

51232059025 is an equidigital number, since it uses as much as digits as its factorization.

51232059025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 51232059025 in words is "fifty-one billion, two hundred thirty-two million, fifty-nine thousand, twenty-five".