5313081 has 4 divisors (see below), whose sum is σ = 7084112. Its totient is φ = 3542052.

The previous prime is 5313053. The next prime is 5313083. The reversal of 5313081 is 1803135.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5313081 - 2⁷ = 5312953 is a prime.

It is a super-2 number, since 2×5313081² = 56457659425122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5313083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885511 + ... + 885516.

It is an arithmetic number, because the mean of its divisors is an integer number (1771028).

Almost surely, 2^5313081 is an apocalyptic number.

It is an amenable number.

5313081 is a deficient number, since it is larger than the sum of its proper divisors (1771031).

5313081 is a wasteful number, since it uses less digits than its factorization.

5313081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771030.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5313081 is about 2305.0121474734. The cubic root of 5313081 is about 174.4946618948.

The spelling of 5313081 in words is "five million, three hundred thirteen thousand, eighty-one".