51798453 has 16 divisors (see below), whose sum is σ = 79036416. Its totient is φ = 29559600.

The previous prime is 51798451. The next prime is 51798469. The reversal of 51798453 is 35489715.

51798453 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 51798453 - 2¹ = 51798451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51798451) 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, 23100 + ... + 25242.

It is an arithmetic number, because the mean of its divisors is an integer number (4939776).

Almost surely, 2^51798453 is an apocalyptic number.

It is an amenable number.

51798453 is a deficient number, since it is larger than the sum of its proper divisors (27237963).

51798453 is a wasteful number, since it uses less digits than its factorization.

51798453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304.

The product of its digits is 151200, while the sum is 42.

The square root of 51798453 is about 7197.1142133497. The cubic root of 51798453 is about 372.7682628347.

The spelling of 51798453 in words is "fifty-one million, seven hundred ninety-eight thousand, four hundred fifty-three".