54459423 has 12 divisors (see below), whose sum is σ = 82084080. Its totient is φ = 34727616.

The previous prime is 54459421. The next prime is 54459463. The reversal of 54459423 is 32495445.

It is a happy number.

54459423 is a `hidden beast` number, since 5 + 44 + 594 + 23 = 666.

It is not a de Polignac number, because 54459423 - 2¹ = 54459421 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54459421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131338 + ... + 131751.

It is an arithmetic number, because the mean of its divisors is an integer number (6840340).

Almost surely, 2^54459423 is an apocalyptic number.

54459423 is a deficient number, since it is larger than the sum of its proper divisors (27624657).

54459423 is a wasteful number, since it uses less digits than its factorization.

54459423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263118 (or 263115 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 54459423 is about 7379.6627971744. The cubic root of 54459423 is about 379.0452091813.

The spelling of 54459423 in words is "fifty-four million, four hundred fifty-nine thousand, four hundred twenty-three".