5211842 has 8 divisors (see below), whose sum is σ = 7827456. Its totient is φ = 2602692.

The previous prime is 5211841. The next prime is 5211853. The reversal of 5211842 is 2481125.

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

It is not an unprimeable number, because it can be changed into a prime (5211841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2303 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (978432).

Almost surely, 2^5211842 is an apocalyptic number.

5211842 is a deficient number, since it is larger than the sum of its proper divisors (2615614).

5211842 is a wasteful number, since it uses less digits than its factorization.

5211842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232.

The product of its digits is 640, while the sum is 23.

The square root of 5211842 is about 2282.9459038707. The cubic root of 5211842 is about 173.3792342277.

Adding to 5211842 its reverse (2481125), we get a palindrome (7692967).

The spelling of 5211842 in words is "five million, two hundred eleven thousand, eight hundred forty-two".