51715095 has 8 divisors (see below), whose sum is σ = 82744176. Its totient is φ = 27581376.

The previous prime is 51715073. The next prime is 51715117. The reversal of 51715095 is 59051715.

It is an interprime number because it is at equal distance from previous prime (51715073) and next prime (51715117).

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

It is not a de Polignac number, because 51715095 - 2⁷ = 51714967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723822 + ... + 1723851.

It is an arithmetic number, because the mean of its divisors is an integer number (10343022).

Almost surely, 2^51715095 is an apocalyptic number.

51715095 is a deficient number, since it is larger than the sum of its proper divisors (31029081).

51715095 is a wasteful number, since it uses less digits than its factorization.

51715095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447681.

The product of its (nonzero) digits is 7875, while the sum is 33.

The square root of 51715095 is about 7191.3208105327. The cubic root of 51715095 is about 372.5681931516.

The spelling of 51715095 in words is "fifty-one million, seven hundred fifteen thousand, ninety-five".