54423005 has 16 divisors (see below), whose sum is σ = 80379264. Its totient is φ = 34447680.

The previous prime is 54422999. The next prime is 54423007. The reversal of 54423005 is 50032445.

It is not a de Polignac number, because 54423005 - 2⁴ = 54422989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54423007) 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, 59351 + ... + 60260.

It is an arithmetic number, because the mean of its divisors is an integer number (5023704).

Almost surely, 2^54423005 is an apocalyptic number.

It is an amenable number.

54423005 is a deficient number, since it is larger than the sum of its proper divisors (25956259).

54423005 is a wasteful number, since it uses less digits than its factorization.

54423005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119636.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 54423005 is about 7377.1949276131. The cubic root of 54423005 is about 378.9606988809.

The spelling of 54423005 in words is "fifty-four million, four hundred twenty-three thousand, five".