54423115 has 8 divisors (see below), whose sum is σ = 67073040. Its totient is φ = 42361632.

The previous prime is 54423107. The next prime is 54423157. The reversal of 54423115 is 51132445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54423115 - 2³ = 54423107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54423115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146905 + ... + 147274.

It is an arithmetic number, because the mean of its divisors is an integer number (8384130).

Almost surely, 2^54423115 is an apocalyptic number.

54423115 is a deficient number, since it is larger than the sum of its proper divisors (12649925).

54423115 is a wasteful number, since it uses less digits than its factorization.

54423115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294221.

The product of its digits is 2400, while the sum is 25.

The square root of 54423115 is about 7377.2023830176. The cubic root of 54423115 is about 378.9609541997.

The spelling of 54423115 in words is "fifty-four million, four hundred twenty-three thousand, one hundred fifteen".