5155585 has 4 divisors (see below), whose sum is σ = 6186708. Its totient is φ = 4124464.

The previous prime is 5155567. The next prime is 5155603. The reversal of 5155585 is 5855515.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5155567) and next prime (5155603).

It can be written as a sum of positive squares in 2 ways, for example, as 1317904 + 3837681 = 1148^2 + 1959^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155585 - 2¹¹ = 5153537 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 5155585.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515554 + ... + 515563.

It is an arithmetic number, because the mean of its divisors is an integer number (1546677).

Almost surely, 2^5155585 is an apocalyptic number.

It is an amenable number.

5155585 is a deficient number, since it is larger than the sum of its proper divisors (1031123).

5155585 is a wasteful number, since it uses less digits than its factorization.

5155585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031122.

The product of its digits is 25000, while the sum is 34.

The square root of 5155585 is about 2270.5913326709. The cubic root of 5155585 is about 172.7531534711.

The spelling of 5155585 in words is "five million, one hundred fifty-five thousand, five hundred eighty-five".