5226645570 has 64 divisors (see below), whose sum is σ = 12988477440. Its totient is φ = 1344657600.

The previous prime is 5226645517. The next prime is 5226645577. The reversal of 5226645570 is 755466225.

It is not an unprimeable number, because it can be changed into a prime (5226645577) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299341 + ... + 316319.

It is an arithmetic number, because the mean of its divisors is an integer number (202944960).

Almost surely, 2^5226645570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5226645570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6494238720).

5226645570 is an abundant number, since it is smaller than the sum of its proper divisors (7761831870).

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

5226645570 is a wasteful number, since it uses less digits than its factorization.

5226645570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17351.

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 5226645570 is about 72295.5432236317. The cubic root of 5226645570 is about 1735.4323289302.

The spelling of 5226645570 in words is "five billion, two hundred twenty-six million, six hundred forty-five thousand, five hundred seventy".