5326661604 has 96 divisors (see below), whose sum is σ = 13818470400. Its totient is φ = 1583429760.

The previous prime is 5326661579. The next prime is 5326661621. The reversal of 5326661604 is 4061666235.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2377917 + ... + 2380155.

It is an arithmetic number, because the mean of its divisors is an integer number (143942400).

Almost surely, 2^5326661604 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 5326661604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6909235200).

5326661604 is an abundant number, since it is smaller than the sum of its proper divisors (8491808796).

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

5326661604 is a wasteful number, since it uses less digits than its factorization.

5326661604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593 (or 2591 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 5326661604 is about 72983.9818316321. The cubic root of 5326661604 is about 1746.4320889224.

The spelling of 5326661604 in words is "five billion, three hundred twenty-six million, six hundred sixty-one thousand, six hundred four".