54207085 has 8 divisors (see below), whose sum is σ = 65108736. Its totient is φ = 43325520.

The previous prime is 54207077. The next prime is 54207089. The reversal of 54207085 is 58070245.

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

It is not a de Polignac number, because 54207085 - 2³ = 54207077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54207089) 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, 1752 + ... + 10558.

It is an arithmetic number, because the mean of its divisors is an integer number (8138592).

Almost surely, 2^54207085 is an apocalyptic number.

It is an amenable number.

54207085 is a deficient number, since it is larger than the sum of its proper divisors (10901651).

54207085 is a wasteful number, since it uses less digits than its factorization.

54207085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10043.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 54207085 is about 7362.5460949321. The cubic root of 54207085 is about 378.4588667028.

The spelling of 54207085 in words is "fifty-four million, two hundred seven thousand, eighty-five".