51364453 has 8 divisors (see below), whose sum is σ = 59529600. Its totient is φ = 43406160.

The previous prime is 51364447. The next prime is 51364493. The reversal of 51364453 is 35446315.

51364453 is nontrivially palindromic in base 13.

51364453 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 not a de Polignac number, because 51364453 - 2⁵ = 51364421 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 (51364433) 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, 51178 + ... + 52171.

It is an arithmetic number, because the mean of its divisors is an integer number (7441200).

Almost surely, 2^51364453 is an apocalyptic number.

It is an amenable number.

51364453 is a deficient number, since it is larger than the sum of its proper divisors (8165147).

51364453 is a wasteful number, since it uses less digits than its factorization.

51364453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103427.

The product of its digits is 21600, while the sum is 31.

The square root of 51364453 is about 7166.8998179129. The cubic root of 51364453 is about 371.7242459629.

The spelling of 51364453 in words is "fifty-one million, three hundred sixty-four thousand, four hundred fifty-three".