51303252235 has 16 divisors (see below), whose sum is σ = 63092548512. Its totient is φ = 40024364800.

The previous prime is 51303252151. The next prime is 51303252241. The reversal of 51303252235 is 53225230315.

51303252235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51303252235 - 2²⁷ = 51169034507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51303252197 and 51303252206.

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, 435552 + ... + 540658.

It is an arithmetic number, because the mean of its divisors is an integer number (3943284282).

Almost surely, 2^51303252235 is an apocalyptic number.

51303252235 is a deficient number, since it is larger than the sum of its proper divisors (11789296277).

51303252235 is a wasteful number, since it uses less digits than its factorization.

51303252235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107534.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 51303252235 in words is "fifty-one billion, three hundred three million, two hundred fifty-two thousand, two hundred thirty-five".