5515385 has 8 divisors (see below), whose sum is σ = 6702720. Its totient is φ = 4356144.

The previous prime is 5515357. The next prime is 5515397. The reversal of 5515385 is 5835155.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5515385 is a prime.

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, 6587 + ... + 7376.

It is an arithmetic number, because the mean of its divisors is an integer number (837840).

Almost surely, 2^5515385 is an apocalyptic number.

It is an amenable number.

5515385 is a deficient number, since it is larger than the sum of its proper divisors (1187335).

5515385 is a wasteful number, since it uses less digits than its factorization.

5515385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14047.

The product of its digits is 15000, while the sum is 32.

The square root of 5515385 is about 2348.4856823068. The cubic root of 5515385 is about 176.6818526561.

The spelling of 5515385 in words is "five million, five hundred fifteen thousand, three hundred eighty-five".