5191254 has 12 divisors (see below), whose sum is σ = 11247756. Its totient is φ = 1730412.

The previous prime is 5191253. The next prime is 5191259. The reversal of 5191254 is 4521915.

5191254 is nontrivially palindromic in base 11.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5191253) 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 in 5 ways as a sum of consecutive naturals, for example, 144184 + ... + 144219.

It is an arithmetic number, because the mean of its divisors is an integer number (937313).

Almost surely, 2^5191254 is an apocalyptic number.

5191254 is an abundant number, since it is smaller than the sum of its proper divisors (6056502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5191254 is a wasteful number, since it uses less digits than its factorization.

5191254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288411 (or 288408 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5191254 is about 2278.4323558096. The cubic root of 5191254 is about 173.1506367262.

It can be divided in two parts, 5191 and 254, that added together give a palindrome (5445).

The spelling of 5191254 in words is "five million, one hundred ninety-one thousand, two hundred fifty-four".