5422647 has 4 divisors (see below), whose sum is σ = 7230200. Its totient is φ = 3615096.

The previous prime is 5422621. The next prime is 5422649. The reversal of 5422647 is 7462245.

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

It is not a de Polignac number, because 5422647 - 2⁶ = 5422583 is a prime.

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 (5422649) 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, 903772 + ... + 903777.

It is an arithmetic number, because the mean of its divisors is an integer number (1807550).

Almost surely, 2^5422647 is an apocalyptic number.

5422647 is a deficient number, since it is larger than the sum of its proper divisors (1807553).

5422647 is a wasteful number, since it uses less digits than its factorization.

5422647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807552.

The product of its digits is 13440, while the sum is 30.

The square root of 5422647 is about 2328.6577678998. The cubic root of 5422647 is about 175.6859823349.

The spelling of 5422647 in words is "five million, four hundred twenty-two thousand, six hundred forty-seven".