54045499 has 4 divisors (see below), whose sum is σ = 57224664. Its totient is φ = 50866336.

The previous prime is 54045487. The next prime is 54045547. The reversal of 54045499 is 99454045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54045499 - 2⁷ = 54045371 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54045449) 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, 1589557 + ... + 1589590.

It is an arithmetic number, because the mean of its divisors is an integer number (14306166).

Almost surely, 2^54045499 is an apocalyptic number.

54045499 is a deficient number, since it is larger than the sum of its proper divisors (3179165).

54045499 is a wasteful number, since it uses less digits than its factorization.

54045499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179164.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 54045499 is about 7351.5643913388. The cubic root of 54045499 is about 378.0824428484.

The spelling of 54045499 in words is "fifty-four million, forty-five thousand, four hundred ninety-nine".