54908999 has 8 divisors (see below), whose sum is σ = 57351120. Its totient is φ = 52517376.

The previous prime is 54908951. The next prime is 54909017. The reversal of 54908999 is 99980945.

54908999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54908999 - 2⁸ = 54908743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54908999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54908299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10394 + ... + 14759.

It is an arithmetic number, because the mean of its divisors is an integer number (7168890).

Almost surely, 2^54908999 is an apocalyptic number.

54908999 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

54908999 is a deficient number, since it is larger than the sum of its proper divisors (2442121).

54908999 is a wasteful number, since it uses less digits than its factorization.

54908999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25249.

The product of its (nonzero) digits is 1049760, while the sum is 53.

The square root of 54908999 is about 7410.0606610203. The cubic root of 54908999 is about 380.0853893981.

The spelling of 54908999 in words is "fifty-four million, nine hundred eight thousand, nine hundred ninety-nine".