51814713 has 8 divisors (see below), whose sum is σ = 69128608. Its totient is φ = 34521984.

The previous prime is 51814703. The next prime is 51814723. The reversal of 51814713 is 31741815.

It is an interprime number because it is at equal distance from previous prime (51814703) and next prime (51814723).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51814713 - 2⁶ = 51814649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51814703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770 + ... + 10332.

It is an arithmetic number, because the mean of its divisors is an integer number (8641076).

Almost surely, 2^51814713 is an apocalyptic number.

It is an amenable number.

51814713 is a deficient number, since it is larger than the sum of its proper divisors (17313895).

51814713 is a wasteful number, since it uses less digits than its factorization.

51814713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10583.

The product of its digits is 3360, while the sum is 30.

The square root of 51814713 is about 7198.2437441365. The cubic root of 51814713 is about 372.8072638569.

The spelling of 51814713 in words is "fifty-one million, eight hundred fourteen thousand, seven hundred thirteen".