54332623 has 4 divisors (see below), whose sum is σ = 54348480. Its totient is φ = 54316768.

The previous prime is 54332599. The next prime is 54332651. The reversal of 54332623 is 32623345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32623345 = 5 ⋅6524669.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54332623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54332591 and 54332600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54332023) 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, 415 + ... + 10432.

It is an arithmetic number, because the mean of its divisors is an integer number (13587120).

Almost surely, 2^54332623 is an apocalyptic number.

54332623 is a deficient number, since it is larger than the sum of its proper divisors (15857).

54332623 is a wasteful number, since it uses less digits than its factorization.

54332623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15856.

The product of its digits is 12960, while the sum is 28.

The square root of 54332623 is about 7371.0666120990. The cubic root of 54332623 is about 378.7507986491.

Adding to 54332623 its reverse (32623345), we get a palindrome (86955968).

The spelling of 54332623 in words is "fifty-four million, three hundred thirty-two thousand, six hundred twenty-three".