54312585 has 8 divisors (see below), whose sum is σ = 86900160. Its totient is φ = 28966704.

The previous prime is 54312553. The next prime is 54312607. The reversal of 54312585 is 58521345.

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

It is not a de Polignac number, because 54312585 - 2⁵ = 54312553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810405 + ... + 1810434.

It is an arithmetic number, because the mean of its divisors is an integer number (10862520).

Almost surely, 2^54312585 is an apocalyptic number.

It is an amenable number.

54312585 is a deficient number, since it is larger than the sum of its proper divisors (32587575).

54312585 is a wasteful number, since it uses less digits than its factorization.

54312585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620847.

The product of its digits is 24000, while the sum is 33.

The square root of 54312585 is about 7369.7072533446. The cubic root of 54312585 is about 378.7042315269.

The spelling of 54312585 in words is "fifty-four million, three hundred twelve thousand, five hundred eighty-five".