5726042737 has 4 divisors (see below), whose sum is σ = 5738464116. Its totient is φ = 5713621360.

The previous prime is 5726042701. The next prime is 5726042741. The reversal of 5726042737 is 7372406275.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3972024576 + 1754018161 = 63024^2 + 41881^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5726042737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5726042693 and 5726042702.

It is not an unprimeable number, because it can be changed into a prime (5726042437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6209998 + ... + 6210919.

It is an arithmetic number, because the mean of its divisors is an integer number (1434616029).

Almost surely, 2^5726042737 is an apocalyptic number.

It is an amenable number.

5726042737 is a deficient number, since it is larger than the sum of its proper divisors (12421379).

5726042737 is a wasteful number, since it uses less digits than its factorization.

5726042737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12421378.

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 5726042737 is about 75670.6200384271. The cubic root of 5726042737 is about 1789.0323553969.

The spelling of 5726042737 in words is "five billion, seven hundred twenty-six million, forty-two thousand, seven hundred thirty-seven".