54502585 has 8 divisors (see below), whose sum is σ = 66475656. Its totient is φ = 42887040.

The previous prime is 54502579. The next prime is 54502589. The reversal of 54502585 is 58520545.

It can be written as a sum of positive squares in 4 ways, for example, as 4149369 + 50353216 = 2037^2 + 7096^2 .

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

It is not a de Polignac number, because 54502585 - 2³ = 54502577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54502585.

It is not an unprimeable number, because it can be changed into a prime (54502589) 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, 89044 + ... + 89653.

It is an arithmetic number, because the mean of its divisors is an integer number (8309457).

Almost surely, 2^54502585 is an apocalyptic number.

It is an amenable number.

54502585 is a deficient number, since it is larger than the sum of its proper divisors (11973071).

54502585 is a wasteful number, since it uses less digits than its factorization.

54502585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178763.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 54502585 is about 7382.5866063325. The cubic root of 54502585 is about 379.1453205925.

The spelling of 54502585 in words is "fifty-four million, five hundred two thousand, five hundred eighty-five".