51322295 has 8 divisors (see below), whose sum is σ = 62279280. Its totient is φ = 40596160.

The previous prime is 51322259. The next prime is 51322309. The reversal of 51322295 is 59222315.

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

It is not a de Polignac number, because 51322295 - 2⁶ = 51322231 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, 57221 + ... + 58110.

It is an arithmetic number, because the mean of its divisors is an integer number (7784910).

Almost surely, 2^51322295 is an apocalyptic number.

51322295 is a deficient number, since it is larger than the sum of its proper divisors (10956985).

51322295 is a wasteful number, since it uses less digits than its factorization.

51322295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115425.

The product of its digits is 5400, while the sum is 29.

The square root of 51322295 is about 7163.9580540369. The cubic root of 51322295 is about 371.6225190602.

The spelling of 51322295 in words is "fifty-one million, three hundred twenty-two thousand, two hundred ninety-five".