5216742 has 24 divisors (see below), whose sum is σ = 11668800. Its totient is φ = 1682640.

The previous prime is 5216693. The next prime is 5216747. The reversal of 5216742 is 2476125.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4117 + ... + 5232.

It is an arithmetic number, because the mean of its divisors is an integer number (486200).

Almost surely, 2^5216742 is an apocalyptic number.

5216742 is an abundant number, since it is smaller than the sum of its proper divisors (6452058).

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

5216742 is a wasteful number, since it uses less digits than its factorization.

5216742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9388 (or 9385 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 5216742 is about 2284.0188265424. The cubic root of 5216742 is about 173.4335523328.

The spelling of 5216742 in words is "five million, two hundred sixteen thousand, seven hundred forty-two".