5515013 has 8 divisors (see below), whose sum is σ = 6332928. Its totient is φ = 4704624.

The previous prime is 5515001. The next prime is 5515019. The reversal of 5515013 is 3105155.

It is a happy number.

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 5515013 - 2⁸ = 5514757 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515019) 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, 206 + ... + 3327.

It is an arithmetic number, because the mean of its divisors is an integer number (791616).

Almost surely, 2^5515013 is an apocalyptic number.

It is an amenable number.

5515013 is a deficient number, since it is larger than the sum of its proper divisors (817915).

5515013 is a wasteful number, since it uses less digits than its factorization.

5515013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 5515013 is about 2348.4064809994. The cubic root of 5515013 is about 176.6778803056.

The spelling of 5515013 in words is "five million, five hundred fifteen thousand, thirteen".