54087085 has 8 divisors (see below), whose sum is σ = 69897240. Its totient is φ = 39941184.

The previous prime is 54087079. The next prime is 54087101. The reversal of 54087085 is 58078045.

It can be written as a sum of positive squares in 4 ways, for example, as 826281 + 53260804 = 909^2 + 7298^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54087085 - 2⁷ = 54086957 is a prime.

It is a congruent number.

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, 415990 + ... + 416119.

It is an arithmetic number, because the mean of its divisors is an integer number (8737155).

Almost surely, 2^54087085 is an apocalyptic number.

It is an amenable number.

54087085 is a deficient number, since it is larger than the sum of its proper divisors (15810155).

54087085 is a wasteful number, since it uses less digits than its factorization.

54087085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832127.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 54087085 is about 7354.3922250584. The cubic root of 54087085 is about 378.1793914426.

The spelling of 54087085 in words is "fifty-four million, eighty-seven thousand, eighty-five".