54473785 has 16 divisors (see below), whose sum is σ = 66597120. Its totient is φ = 42768000.

The previous prime is 54473767. The next prime is 54473791. The reversal of 54473785 is 58737445.

It is not a de Polignac number, because 54473785 - 2⁹ = 54473273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72160 + ... + 72910.

It is an arithmetic number, because the mean of its divisors is an integer number (4162320).

Almost surely, 2^54473785 is an apocalyptic number.

It is an amenable number.

54473785 is a deficient number, since it is larger than the sum of its proper divisors (12123335).

54473785 is a wasteful number, since it uses less digits than its factorization.

54473785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008.

The product of its digits is 470400, while the sum is 43.

The square root of 54473785 is about 7380.6358127197. The cubic root of 54473785 is about 379.0785267629.

The spelling of 54473785 in words is "fifty-four million, four hundred seventy-three thousand, seven hundred eighty-five".