5913281 has 8 divisors (see below), whose sum is σ = 6659328. Its totient is φ = 5202000.

The previous prime is 5913269. The next prime is 5913283. The reversal of 5913281 is 1823195.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5913281 - 2¹⁸ = 5651137 is a prime.

It is a super-2 number, since 2×5913281² = 69933784369922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5913283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8330 + ... + 9011.

It is an arithmetic number, because the mean of its divisors is an integer number (832416).

Almost surely, 2^5913281 is an apocalyptic number.

5913281 is the 1088-th centered decagonal number.

It is an amenable number.

5913281 is a deficient number, since it is larger than the sum of its proper divisors (746047).

5913281 is a wasteful number, since it uses less digits than its factorization.

5913281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17383.

The product of its digits is 2160, while the sum is 29.

The square root of 5913281 is about 2431.7238741272. The cubic root of 5913281 is about 180.8323692436.

The spelling of 5913281 in words is "five million, nine hundred thirteen thousand, two hundred eighty-one".