5399422812 has 144 divisors (see below), whose sum is σ = 16507196160. Its totient is φ = 1453676544.

The previous prime is 5399422811. The next prime is 5399422829. The reversal of 5399422812 is 2182249935.

5399422812 is a `hidden beast` number, since 539 + 94 + 2 + 28 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5399422811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 921163 + ... + 927005.

Almost surely, 2^5399422812 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 5399422812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8253598080).

5399422812 is an abundant number, since it is smaller than the sum of its proper divisors (11107773348).

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

5399422812 is a wasteful number, since it uses less digits than its factorization.

5399422812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6072 (or 6067 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 5399422812 is about 73480.7649116420. The cubic root of 5399422812 is about 1754.3481329986.

The spelling of 5399422812 in words is "five billion, three hundred ninety-nine million, four hundred twenty-two thousand, eight hundred twelve".