5723457726 has 32 divisors (see below), whose sum is σ = 13239813888. Its totient is φ = 1615570560.

The previous prime is 5723457721. The next prime is 5723457749. The reversal of 5723457726 is 6277543275.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5723457721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817435 + ... + 824406.

It is an arithmetic number, because the mean of its divisors is an integer number (413744184).

Almost surely, 2^5723457726 is an apocalyptic number.

5723457726 is an abundant number, since it is smaller than the sum of its proper divisors (7516356162).

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

5723457726 is a wasteful number, since it uses less digits than its factorization.

5723457726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641936.

The product of its digits is 2469600, while the sum is 48.

The square root of 5723457726 is about 75653.5374321651. The cubic root of 5723457726 is about 1788.7630964667.

It can be divided in two parts, 57234 and 57726, that added together give a triangular number (114960 = T₄₇₉).

The spelling of 5723457726 in words is "five billion, seven hundred twenty-three million, four hundred fifty-seven thousand, seven hundred twenty-six".