5264326428 has 96 divisors (see below), whose sum is σ = 13329254400. Its totient is φ = 1611658944.

The previous prime is 5264326399. The next prime is 5264326429. The reversal of 5264326428 is 8246234625.

It is a self number, because there is not a number n which added to its sum of digits gives 5264326428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5264326429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1360825 + ... + 1364687.

It is an arithmetic number, because the mean of its divisors is an integer number (138846400).

Almost surely, 2^5264326428 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 5264326428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6664627200).

5264326428 is an abundant number, since it is smaller than the sum of its proper divisors (8064927972).

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

5264326428 is a wasteful number, since it uses less digits than its factorization.

5264326428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071 (or 4069 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The square root of 5264326428 is about 72555.6781237692. The cubic root of 5264326428 is about 1739.5928086677.

The spelling of 5264326428 in words is "five billion, two hundred sixty-four million, three hundred twenty-six thousand, four hundred twenty-eight".