5570221836 has 96 divisors (see below), whose sum is σ = 13954187520. Its totient is φ = 1729228032.

The previous prime is 5570221831. The next prime is 5570221841. The reversal of 5570221836 is 6381220755.

It is an interprime number because it is at equal distance from previous prime (5570221831) and next prime (5570221841).

It is a junction number, because it is equal to n+sod(n) for n = 5570221794 and 5570221803.

It is not an unprimeable number, because it can be changed into a prime (5570221831) 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 31 ways as a sum of consecutive naturals, for example, 6307851 + ... + 6308733.

It is an arithmetic number, because the mean of its divisors is an integer number (145356120).

Almost surely, 2^5570221836 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 5570221836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6977093760).

5570221836 is an abundant number, since it is smaller than the sum of its proper divisors (8383965684).

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

5570221836 is a wasteful number, since it uses less digits than its factorization.

5570221836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 5570221836 is about 74633.9188037182. The cubic root of 5570221836 is about 1772.6547707057.

The spelling of 5570221836 in words is "five billion, five hundred seventy million, two hundred twenty-one thousand, eight hundred thirty-six".