51713307 has 12 divisors (see below), whose sum is σ = 78628680. Its totient is φ = 32660928.

The previous prime is 51713297. The next prime is 51713317. The reversal of 51713307 is 70331715.

It is an interprime number because it is at equal distance from previous prime (51713297) and next prime (51713317).

It is not a de Polignac number, because 51713307 - 2¹² = 51709211 is a prime.

It is a super-2 number, since 2×51713307² = 5348532241752498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51713317) 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, 151038 + ... + 151379.

It is an arithmetic number, because the mean of its divisors is an integer number (6552390).

Almost surely, 2^51713307 is an apocalyptic number.

51713307 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

51713307 is a deficient number, since it is larger than the sum of its proper divisors (26915373).

51713307 is a wasteful number, since it uses less digits than its factorization.

51713307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302442 (or 302439 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 51713307 is about 7191.1964929350. The cubic root of 51713307 is about 372.5638993723.

It can be divided in two parts, 517 and 13307, that added together give a cube (13824 = 24³).

The spelling of 51713307 in words is "fifty-one million, seven hundred thirteen thousand, three hundred seven".