51364022 has 8 divisors (see below), whose sum is σ = 77840616. Its totient is φ = 25417152.

The previous prime is 51364003. The next prime is 51364039. The reversal of 51364022 is 22046315.

51364022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 132188 + ... + 132575.

It is an arithmetic number, because the mean of its divisors is an integer number (9730077).

Almost surely, 2^51364022 is an apocalyptic number.

51364022 is a deficient number, since it is larger than the sum of its proper divisors (26476594).

51364022 is a wasteful number, since it uses less digits than its factorization.

51364022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264862.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 51364022 is about 7166.8697490606. The cubic root of 51364022 is about 371.7232062452.

The spelling of 51364022 in words is "fifty-one million, three hundred sixty-four thousand, twenty-two".