5211142 has 8 divisors (see below), whose sum is σ = 7833600. Its totient is φ = 2599944.

The previous prime is 5211109. The next prime is 5211209. The reversal of 5211142 is 2411125.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1542 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (979200).

Almost surely, 2^5211142 is an apocalyptic number.

5211142 is a deficient number, since it is larger than the sum of its proper divisors (2622458).

5211142 is a wasteful number, since it uses less digits than its factorization.

5211142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630.

The product of its digits is 80, while the sum is 16.

The square root of 5211142 is about 2282.7925880377. The cubic root of 5211142 is about 173.3714717196.

Adding to 5211142 its reverse (2411125), we get a palindrome (7622267).

The spelling of 5211142 in words is "five million, two hundred eleven thousand, one hundred forty-two".