5442791726 has 4 divisors (see below), whose sum is σ = 8164187592. Its totient is φ = 2721395862.

The previous prime is 5442791719. The next prime is 5442791729. The reversal of 5442791726 is 6271972445.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5442791726² = 59247963545228118152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442791729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360697930 + ... + 1360697933.

It is an arithmetic number, because the mean of its divisors is an integer number (2041046898).

Almost surely, 2^5442791726 is an apocalyptic number.

5442791726 is a deficient number, since it is larger than the sum of its proper divisors (2721395866).

5442791726 is a wasteful number, since it uses less digits than its factorization.

5442791726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721395865.

The product of its digits is 846720, while the sum is 47.

The square root of 5442791726 is about 73775.2785558957. The cubic root of 5442791726 is about 1759.0326689754.

The spelling of 5442791726 in words is "five billion, four hundred forty-two million, seven hundred ninety-one thousand, seven hundred twenty-six".