5515002 has 12 divisors (see below), whose sum is σ = 11949210. Its totient is φ = 1838328.

The previous prime is 5515001. The next prime is 5515019. The reversal of 5515002 is 2005155.

It can be written as a sum of positive squares in only one way, i.e., 4124961 + 1390041 = 2031^2 + 1179^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 306389 = 5515002 / (5 + 5 + 1 + 5 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (5515001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153177 + ... + 153212.

Almost surely, 2^5515002 is an apocalyptic number.

5515002 is an abundant number, since it is smaller than the sum of its proper divisors (6434208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5515002 is a wasteful number, since it uses less digits than its factorization.

5515002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306397 (or 306394 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5515002 is about 2348.4041389846. The cubic root of 5515002 is about 176.6777628409.

The spelling of 5515002 in words is "five million, five hundred fifteen thousand, two".