54453899 has 8 divisors (see below), whose sum is σ = 56274960. Its totient is φ = 52651296.

The previous prime is 54453859. The next prime is 54453901. The reversal of 54453899 is 99835445.

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

It is not a de Polignac number, because 54453899 - 2⁸ = 54453643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54453809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517 + ... + 10545.

It is an arithmetic number, because the mean of its divisors is an integer number (7034370).

Almost surely, 2^54453899 is an apocalyptic number.

54453899 is a deficient number, since it is larger than the sum of its proper divisors (1821061).

54453899 is a wasteful number, since it uses less digits than its factorization.

54453899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9229.

The product of its digits is 777600, while the sum is 47.

The square root of 54453899 is about 7379.2885158395. The cubic root of 54453899 is about 379.0323928101.

The spelling of 54453899 in words is "fifty-four million, four hundred fifty-three thousand, eight hundred ninety-nine".