54472323 has 4 divisors (see below), whose sum is σ = 72629768. Its totient is φ = 36314880.

The previous prime is 54472321. The next prime is 54472351. The reversal of 54472323 is 32327445.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54472323 - 2¹ = 54472321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54472321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9078718 + ... + 9078723.

It is an arithmetic number, because the mean of its divisors is an integer number (18157442).

Almost surely, 2^54472323 is an apocalyptic number.

54472323 is a deficient number, since it is larger than the sum of its proper divisors (18157445).

54472323 is a wasteful number, since it uses less digits than its factorization.

54472323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18157444.

The product of its digits is 20160, while the sum is 30.

The square root of 54472323 is about 7380.5367690975. The cubic root of 54472323 is about 379.0751354206.

Adding to 54472323 its reverse (32327445), we get a palindrome (86799768).

The spelling of 54472323 in words is "fifty-four million, four hundred seventy-two thousand, three hundred twenty-three".