5181304 has 8 divisors (see below), whose sum is σ = 9714960. Its totient is φ = 2590648.

The previous prime is 5181301. The next prime is 5181307. The reversal of 5181304 is 4031815.

It is an interprime number because it is at equal distance from previous prime (5181301) and next prime (5181307).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5181304² = 53691822280832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5181301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323824 + ... + 323839.

It is an arithmetic number, because the mean of its divisors is an integer number (1214370).

Almost surely, 2^5181304 is an apocalyptic number.

It is an amenable number.

5181304 is a deficient number, since it is larger than the sum of its proper divisors (4533656).

5181304 is a wasteful number, since it uses less digits than its factorization.

5181304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647669 (or 647665 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5181304 is about 2276.2477896749. The cubic root of 5181304 is about 173.0399408822.

The spelling of 5181304 in words is "five million, one hundred eighty-one thousand, three hundred four".