5115402 has 48 divisors (see below), whose sum is σ = 11948040. Its totient is φ = 1575936.

The previous prime is 5115379. The next prime is 5115413. The reversal of 5115402 is 2045115.

It can be written as a sum of positive squares in 4 ways, for example, as 5103081 + 12321 = 2259^2 + 111^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22224 + ... + 22452.

Almost surely, 2^5115402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5115402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5974020).

5115402 is an abundant number, since it is smaller than the sum of its proper divisors (6832638).

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

5115402 is a wasteful number, since it uses less digits than its factorization.

5115402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5115402 is about 2261.7254475289. The cubic root of 5115402 is about 172.3031655277.

The spelling of 5115402 in words is "five million, one hundred fifteen thousand, four hundred two".