54738817 has 4 divisors (see below), whose sum is σ = 62558656. Its totient is φ = 46918980.

The previous prime is 54738811. The next prime is 54738821. The reversal of 54738817 is 71883745.

54738817 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54738817 - 2³ = 54738809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54738811) 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, 3909909 + ... + 3909922.

It is an arithmetic number, because the mean of its divisors is an integer number (15639664).

Almost surely, 2^54738817 is an apocalyptic number.

It is an amenable number.

54738817 is a deficient number, since it is larger than the sum of its proper divisors (7819839).

54738817 is an equidigital number, since it uses as much as digits as its factorization.

54738817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7819838.

The product of its digits is 188160, while the sum is 43.

The square root of 54738817 is about 7398.5685777723. The cubic root of 54738817 is about 379.6923109474.

It can be divided in two parts, 54738 and 817, that added together give a palindrome (55555).

The spelling of 54738817 in words is "fifty-four million, seven hundred thirty-eight thousand, eight hundred seventeen".