5422616442 has 48 divisors (see below), whose sum is σ = 12248151552. Its totient is φ = 1798044480.

The previous prime is 5422616387. The next prime is 5422616449. The reversal of 5422616442 is 2446162245.

5422616442 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 6 + 1 + 644 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5422616397 and 5422616406.

It is not an unprimeable number, because it can be changed into a prime (5422616449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63618 + ... + 122034.

It is an arithmetic number, because the mean of its divisors is an integer number (255169824).

Almost surely, 2^5422616442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5422616442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6124075776).

5422616442 is an abundant number, since it is smaller than the sum of its proper divisors (6825535110).

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

5422616442 is a wasteful number, since it uses less digits than its factorization.

5422616442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58625 (or 58613 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 5422616442 is about 73638.4168895557. The cubic root of 5422616442 is about 1756.8565232251.

Adding to 5422616442 its reverse (2446162245), we get a palindrome (7868778687).

The spelling of 5422616442 in words is "five billion, four hundred twenty-two million, six hundred sixteen thousand, four hundred forty-two".