54088913 has 4 divisors (see below), whose sum is σ = 54142308. Its totient is φ = 54035520.

The previous prime is 54088907. The next prime is 54088921. The reversal of 54088913 is 31988045.

54088913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31988045 = 5 ⋅6397609.

It can be written as a sum of positive squares in 2 ways, for example, as 28858384 + 25230529 = 5372^2 + 5023^2 .

It is a cyclic number.

It is not a de Polignac number, because 54088913 - 2⁴ = 54088897 is a prime.

It is a super-2 number, since 2×54088913² = 5851221019043138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54088933) 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, 25148 + ... + 27213.

It is an arithmetic number, because the mean of its divisors is an integer number (13535577).

Almost surely, 2^54088913 is an apocalyptic number.

It is an amenable number.

54088913 is a deficient number, since it is larger than the sum of its proper divisors (53395).

54088913 is a wasteful number, since it uses less digits than its factorization.

54088913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53394.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 54088913 is about 7354.5165034827. The cubic root of 54088913 is about 378.1836518813.

The spelling of 54088913 in words is "fifty-four million, eighty-eight thousand, nine hundred thirteen".