5158281 has 8 divisors (see below), whose sum is σ = 7063744. Its totient is φ = 3345840.

The previous prime is 5158277. The next prime is 5158289. The reversal of 5158281 is 1828515.

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

It is not a de Polignac number, because 5158281 - 2² = 5158277 is a prime.

It is a super-2 number, since 2×5158281² = 53215725749922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5158289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23125 + ... + 23346.

It is an arithmetic number, because the mean of its divisors is an integer number (882968).

Almost surely, 2^5158281 is an apocalyptic number.

It is an amenable number.

5158281 is a deficient number, since it is larger than the sum of its proper divisors (1905463).

5158281 is a wasteful number, since it uses less digits than its factorization.

5158281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46511.

The product of its digits is 3200, while the sum is 30.

The square root of 5158281 is about 2271.1849330250. The cubic root of 5158281 is about 172.7832607135.

The spelling of 5158281 in words is "five million, one hundred fifty-eight thousand, two hundred eighty-one".