5133291 has 4 divisors (see below), whose sum is σ = 6844392. Its totient is φ = 3422192.

The previous prime is 5133277. The next prime is 5133299. The reversal of 5133291 is 1923315.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5133291 - 2¹⁴ = 5116907 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5133299) 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, 855546 + ... + 855551.

It is an arithmetic number, because the mean of its divisors is an integer number (1711098).

Almost surely, 2^5133291 is an apocalyptic number.

5133291 is a deficient number, since it is larger than the sum of its proper divisors (1711101).

5133291 is a wasteful number, since it uses less digits than its factorization.

5133291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711100.

The product of its digits is 810, while the sum is 24.

The square root of 5133291 is about 2265.6767200993. The cubic root of 5133291 is about 172.5037848361.

Adding to 5133291 its sum of digits (24), we get a palindrome (5133315).

The spelling of 5133291 in words is "five million, one hundred thirty-three thousand, two hundred ninety-one".