5216407 has 4 divisors (see below), whose sum is σ = 5961616. Its totient is φ = 4471200.

The previous prime is 5216381. The next prime is 5216411. The reversal of 5216407 is 7046125.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5216407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5246407) 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 3 ways as a sum of consecutive naturals, for example, 372594 + ... + 372607.

It is an arithmetic number, because the mean of its divisors is an integer number (1490404).

Almost surely, 2^5216407 is an apocalyptic number.

5216407 is a deficient number, since it is larger than the sum of its proper divisors (745209).

5216407 is an equidigital number, since it uses as much as digits as its factorization.

5216407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745208.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 5216407 is about 2283.9454897173. The cubic root of 5216407 is about 173.4298398316.

The spelling of 5216407 in words is "five million, two hundred sixteen thousand, four hundred seven".