51714730 has 8 divisors (see below), whose sum is σ = 93086532. Its totient is φ = 20685888.

The previous prime is 51714721. The next prime is 51714749. The reversal of 51714730 is 3741715.

It can be written as a sum of positive squares in 2 ways, for example, as 50027329 + 1687401 = 7073^2 + 1299^2 .

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

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, 2585727 + ... + 2585746.

Almost surely, 2^51714730 is an apocalyptic number.

51714730 is a deficient number, since it is larger than the sum of its proper divisors (41371802).

51714730 is a wasteful number, since it uses less digits than its factorization.

51714730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171480.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 51714730 is about 7191.2954326741. The cubic root of 51714730 is about 372.5673166331.

The spelling of 51714730 in words is "fifty-one million, seven hundred fourteen thousand, seven hundred thirty".