5115313404 has 48 divisors (see below), whose sum is σ = 13266973440. Its totient is φ = 1704455280.

The previous prime is 5115313397. The next prime is 5115313409. The reversal of 5115313404 is 4043135115.

It is a happy number.

It is a super-2 number, since 2×5115313404² = 52332862442284134432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115313409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337207 + ... + 352049.

It is an arithmetic number, because the mean of its divisors is an integer number (276395280).

Almost surely, 2^5115313404 is an apocalyptic number.

5115313404 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5115313404 is an abundant number, since it is smaller than the sum of its proper divisors (8151660036).

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

5115313404 is a wasteful number, since it uses less digits than its factorization.

5115313404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18047 (or 18039 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5115313404 is about 71521.4191973286. The cubic root of 5115313404 is about 1723.0217078941.

Adding to 5115313404 its reverse (4043135115), we get a palindrome (9158448519).

The spelling of 5115313404 in words is "five billion, one hundred fifteen million, three hundred thirteen thousand, four hundred four".