54406023 has 24 divisors (see below), whose sum is σ = 87114240. Its totient is φ = 30083760.

The previous prime is 54406019. The next prime is 54406031. The reversal of 54406023 is 32060445.

It is not a de Polignac number, because 54406023 - 2² = 54406019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54405984 and 54406002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54406013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1413 + ... + 10526.

It is an arithmetic number, because the mean of its divisors is an integer number (3629760).

Almost surely, 2^54406023 is an apocalyptic number.

54406023 is a deficient number, since it is larger than the sum of its proper divisors (32708217).

54406023 is a wasteful number, since it uses less digits than its factorization.

54406023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987 (or 11980 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 54406023 is about 7376.0438583295. The cubic root of 54406023 is about 378.9212781735.

Adding to 54406023 its reverse (32060445), we get a palindrome (86466468).

The spelling of 54406023 in words is "fifty-four million, four hundred six thousand, twenty-three".