54748243 has 16 divisors (see below), whose sum is σ = 61562592. Its totient is φ = 48256000.

The previous prime is 54748241. The next prime is 54748273. The reversal of 54748243 is 34284745.

It is a cyclic number.

It is not a de Polignac number, because 54748243 - 2¹ = 54748241 is a prime.

It is a super-2 number, since 2×54748243² = 5994740223174098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54748241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104823 + ... + 105343.

It is an arithmetic number, because the mean of its divisors is an integer number (3847662).

Almost surely, 2^54748243 is an apocalyptic number.

54748243 is a deficient number, since it is larger than the sum of its proper divisors (6814349).

54748243 is a wasteful number, since it uses less digits than its factorization.

54748243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its digits is 107520, while the sum is 37.

The square root of 54748243 is about 7399.2055654644. The cubic root of 54748243 is about 379.7141039790.

The spelling of 54748243 in words is "fifty-four million, seven hundred forty-eight thousand, two hundred forty-three".