51960753 has 12 divisors (see below), whose sum is σ = 80828020. Its totient is φ = 31975776.

The previous prime is 51960737. The next prime is 51960773. The reversal of 51960753 is 35706915.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24681024 + 27279729 = 4968^2 + 5223^2 .

It is not a de Polignac number, because 51960753 - 2⁴ = 51960737 is a prime.

It is a super-3 number, since 3×51960753³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (51960773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221938 + ... + 222171.

Almost surely, 2^51960753 is an apocalyptic number.

It is an amenable number.

51960753 is a deficient number, since it is larger than the sum of its proper divisors (28867267).

51960753 is a wasteful number, since it uses less digits than its factorization.

51960753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444128 (or 444125 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 51960753 is about 7208.3807474356. The cubic root of 51960753 is about 373.1571882873.

The spelling of 51960753 in words is "fifty-one million, nine hundred sixty thousand, seven hundred fifty-three".