5471223870 has 128 divisors (see below), whose sum is σ = 15396480000. Its totient is φ = 1243756416.

The previous prime is 5471223859. The next prime is 5471223911. The reversal of 5471223870 is 783221745.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2025781 + ... + 2028479.

It is an arithmetic number, because the mean of its divisors is an integer number (120285000).

Almost surely, 2^5471223870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5471223870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7698240000).

5471223870 is an abundant number, since it is smaller than the sum of its proper divisors (9925256130).

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

5471223870 is a wasteful number, since it uses less digits than its factorization.

5471223870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927 (or 2913 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 5471223870 is about 73967.7218116119. The cubic root of 5471223870 is about 1762.0903054576.

The spelling of 5471223870 in words is "five billion, four hundred seventy-one million, two hundred twenty-three thousand, eight hundred seventy".