54892905 has 8 divisors (see below), whose sum is σ = 87828672. Its totient is φ = 29276208.

The previous prime is 54892883. The next prime is 54892933. The reversal of 54892905 is 50929845.

54892905 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 not a de Polignac number, because 54892905 - 2¹⁵ = 54860137 is a prime.

It is an unprimeable number.

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, 1829749 + ... + 1829778.

It is an arithmetic number, because the mean of its divisors is an integer number (10978584).

Almost surely, 2^54892905 is an apocalyptic number.

It is an amenable number.

54892905 is a deficient number, since it is larger than the sum of its proper divisors (32935767).

54892905 is a wasteful number, since it uses less digits than its factorization.

54892905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659535.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 54892905 is about 7408.9746254121. The cubic root of 54892905 is about 380.0482510290.

The spelling of 54892905 in words is "fifty-four million, eight hundred ninety-two thousand, nine hundred five".