51038313260 has 48 divisors (see below), whose sum is σ = 118840956192. Its totient is φ = 18255129600.

The previous prime is 51038313253. The next prime is 51038313281. The reversal of 51038313260 is 6231383015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1888157 + ... + 1914996.

It is an arithmetic number, because the mean of its divisors is an integer number (2475853254).

Almost surely, 2^51038313260 is an apocalyptic number.

It is an amenable number.

51038313260 is an abundant number, since it is smaller than the sum of its proper divisors (67802642932).

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

51038313260 is a wasteful number, since it uses less digits than its factorization.

51038313260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803234 (or 3803232 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 51038313260 its reverse (6231383015), we get a palindrome (57269696275).

The spelling of 51038313260 in words is "fifty-one billion, thirty-eight million, three hundred thirteen thousand, two hundred sixty".