5226442464 has 144 divisors (see below), whose sum is σ = 14650575408. Its totient is φ = 1631059968.

The previous prime is 5226442457. The next prime is 5226442471. The reversal of 5226442464 is 4642446225.

It is an interprime number because it is at equal distance from previous prime (5226442457) and next prime (5226442471).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7129842 + ... + 7130574.

It is an arithmetic number, because the mean of its divisors is an integer number (101740107).

Almost surely, 2^5226442464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5226442464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7325287704).

5226442464 is an abundant number, since it is smaller than the sum of its proper divisors (9424132944).

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

5226442464 is a wasteful number, since it uses less digits than its factorization.

5226442464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1012 counting only the distinct ones).

The product of its digits is 368640, while the sum is 39.

The square root of 5226442464 is about 72294.1385175866. The cubic root of 5226442464 is about 1735.4098491657.

Adding to 5226442464 its reverse (4642446225), we get a palindrome (9868888689).

The spelling of 5226442464 in words is "five billion, two hundred twenty-six million, four hundred forty-two thousand, four hundred sixty-four".