5001231 has 4 divisors (see below), whose sum is σ = 6668312. Its totient is φ = 3334152.

The previous prime is 5001203. The next prime is 5001233. The reversal of 5001231 is 1321005.

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

It is not a de Polignac number, because 5001231 - 2⁶ = 5001167 is a prime.

It is a super-2 number, since 2×5001231² = 50024623030722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001233) 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, 833536 + ... + 833541.

It is an arithmetic number, because the mean of its divisors is an integer number (1667078).

Almost surely, 2^5001231 is an apocalyptic number.

5001231 is a deficient number, since it is larger than the sum of its proper divisors (1667081).

5001231 is a wasteful number, since it uses less digits than its factorization.

5001231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667080.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 5001231 is about 2236.3432205277. The cubic root of 5001231 is about 171.0116267188.

Adding to 5001231 its reverse (1321005), we get a palindrome (6322236).

The spelling of 5001231 in words is "five million, one thousand, two hundred thirty-one".