51753536 has 28 divisors (see below), whose sum is σ = 102984300. Its totient is φ = 25804800.

The previous prime is 51753509. The next prime is 51753563. The reversal of 51753536 is 63535715.

It is an interprime number because it is at equal distance from previous prime (51753509) and next prime (51753563).

It can be written as a sum of positive squares in 2 ways, for example, as 18113536 + 33640000 = 4256^2 + 5800^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51753496 and 51753505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27836 + ... + 29636.

Almost surely, 2^51753536 is an apocalyptic number.

It is an amenable number.

51753536 is a deficient number, since it is larger than the sum of its proper divisors (51230764).

51753536 is a wasteful number, since it uses less digits than its factorization.

51753536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262 (or 2252 counting only the distinct ones).

The product of its digits is 47250, while the sum is 35.

The square root of 51753536 is about 7193.9930497603. The cubic root of 51753536 is about 372.6604830770.

The spelling of 51753536 in words is "fifty-one million, seven hundred fifty-three thousand, five hundred thirty-six".