51714519 has 16 divisors (see below), whose sum is σ = 70349664. Its totient is φ = 33782400.

The previous prime is 51714499. The next prime is 51714529. The reversal of 51714519 is 91541715.

It is not a de Polignac number, because 51714519 - 2⁹ = 51714007 is a prime.

It is a super-2 number, since 2×51714519² = 5348782950802722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51714519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51714529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84057 + ... + 84669.

It is an arithmetic number, because the mean of its divisors is an integer number (4396854).

Almost surely, 2^51714519 is an apocalyptic number.

51714519 is a deficient number, since it is larger than the sum of its proper divisors (18635145).

51714519 is a wasteful number, since it uses less digits than its factorization.

51714519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138.

The product of its digits is 6300, while the sum is 33.

The square root of 51714519 is about 7191.2807621452. The cubic root of 51714519 is about 372.5668099315.

The spelling of 51714519 in words is "fifty-one million, seven hundred fourteen thousand, five hundred nineteen".