51582295 has 16 divisors (see below), whose sum is σ = 64862208. Its totient is φ = 39330720.

The previous prime is 51582287. The next prime is 51582299. The reversal of 51582295 is 59228515.

51582295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51582295 - 2³ = 51582287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51582299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7902 + ... + 12868.

It is an arithmetic number, because the mean of its divisors is an integer number (4053888).

Almost surely, 2^51582295 is an apocalyptic number.

51582295 is a deficient number, since it is larger than the sum of its proper divisors (13279913).

51582295 is a wasteful number, since it uses less digits than its factorization.

51582295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070.

The product of its digits is 36000, while the sum is 37.

The square root of 51582295 is about 7182.0815227899. The cubic root of 51582295 is about 372.2490118916.

The spelling of 51582295 in words is "fifty-one million, five hundred eighty-two thousand, two hundred ninety-five".