5423779026 has 48 divisors (see below), whose sum is σ = 12434267040. Its totient is φ = 1703877120.

The previous prime is 5423778937. The next prime is 5423779057. The reversal of 5423779026 is 6209773245.

5423779026 is a `hidden beast` number, since 542 + 37 + 79 + 0 + 2 + 6 = 666.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 24921 + ... + 107091.

It is an arithmetic number, because the mean of its divisors is an integer number (259047230).

Almost surely, 2^5423779026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5423779026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6217133520).

5423779026 is an abundant number, since it is smaller than the sum of its proper divisors (7010488014).

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

5423779026 is a wasteful number, since it uses less digits than its factorization.

5423779026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82391 (or 82388 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 5423779026 is about 73646.3103352775. The cubic root of 5423779026 is about 1756.9820682368.

The spelling of 5423779026 in words is "five billion, four hundred twenty-three million, seven hundred seventy-nine thousand, twenty-six".