51372482 has 16 divisors (see below), whose sum is σ = 89865600. Its totient is φ = 22016484.

The previous prime is 51372481. The next prime is 51372527. The reversal of 51372482 is 28427315.

51372482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51372481) 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 7 ways as a sum of consecutive naturals, for example, 36758 + ... + 38129.

It is an arithmetic number, because the mean of its divisors is an integer number (5616600).

Almost surely, 2^51372482 is an apocalyptic number.

51372482 is a deficient number, since it is larger than the sum of its proper divisors (38493118).

51372482 is an equidigital number, since it uses as much as digits as its factorization.

51372482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74910 (or 74896 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 51372482 is about 7167.4599405926. The cubic root of 51372482 is about 371.7436135625.

Adding to 51372482 its reverse (28427315), we get a palindrome (79799797).

The spelling of 51372482 in words is "fifty-one million, three hundred seventy-two thousand, four hundred eighty-two".