54897238 has 16 divisors (see below), whose sum is σ = 89948160. Its totient is φ = 24921000.

The previous prime is 54897229. The next prime is 54897277. The reversal of 54897238 is 83279845.

54897238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 27163 + ... + 29113.

It is an arithmetic number, because the mean of its divisors is an integer number (5621760).

Almost surely, 2^54897238 is an apocalyptic number.

54897238 is a deficient number, since it is larger than the sum of its proper divisors (35050922).

54897238 is a wasteful number, since it uses less digits than its factorization.

54897238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243.

The product of its digits is 483840, while the sum is 46.

The square root of 54897238 is about 7409.2670352741. The cubic root of 54897238 is about 380.0582505347.

The spelling of 54897238 in words is "fifty-four million, eight hundred ninety-seven thousand, two hundred thirty-eight".