54172456 has 16 divisors (see below), whose sum is σ = 109386900. Its totient is φ = 25002624.

The previous prime is 54172451. The next prime is 54172471. The reversal of 54172456 is 65427145.

54172456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53728900 + 443556 = 7330^2 + 666^2 .

It is not an unprimeable number, because it can be changed into a prime (54172451) 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 3 ways as a sum of consecutive naturals, for example, 260341 + ... + 260548.

Almost surely, 2^54172456 is an apocalyptic number.

It is an amenable number.

54172456 is an abundant number, since it is smaller than the sum of its proper divisors (55214444).

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

54172456 is a wasteful number, since it uses less digits than its factorization.

54172456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520908 (or 520904 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 54172456 is about 7360.1940191818. The cubic root of 54172456 is about 378.3782595039.

The spelling of 54172456 in words is "fifty-four million, one hundred seventy-two thousand, four hundred fifty-six".