54258085 has 8 divisors (see below), whose sum is σ = 74411136. Its totient is φ = 37205520.

The previous prime is 54258079. The next prime is 54258089. The reversal of 54258085 is 58085245.

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

It is not a de Polignac number, because 54258085 - 2³ = 54258077 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 (54258089) 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, 775081 + ... + 775150.

It is an arithmetic number, because the mean of its divisors is an integer number (9301392).

Almost surely, 2^54258085 is an apocalyptic number.

It is an amenable number.

54258085 is a deficient number, since it is larger than the sum of its proper divisors (20153051).

54258085 is a wasteful number, since it uses less digits than its factorization.

54258085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550243.

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 54258085 is about 7366.0087564433. The cubic root of 54258085 is about 378.5775187954.

The spelling of 54258085 in words is "fifty-four million, two hundred fifty-eight thousand, eighty-five".