51672522 has 32 divisors (see below), whose sum is σ = 114338304. Its totient is φ = 15436400.

The previous prime is 51672487. The next prime is 51672529. The reversal of 51672522 is 22527615.

51672522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 51672522.

It is not an unprimeable number, because it can be changed into a prime (51672529) 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, 828 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (3573072).

Almost surely, 2^51672522 is an apocalyptic number.

51672522 is an abundant number, since it is smaller than the sum of its proper divisors (62665782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51672522 is a wasteful number, since it uses less digits than its factorization.

51672522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114.

The product of its digits is 8400, while the sum is 30.

The square root of 51672522 is about 7188.3601746156. The cubic root of 51672522 is about 372.4659296497.

The spelling of 51672522 in words is "fifty-one million, six hundred seventy-two thousand, five hundred twenty-two".