5255726071 has 4 divisors (see below), whose sum is σ = 5309908912. Its totient is φ = 5201543232.

The previous prime is 5255726027. The next prime is 5255726089. The reversal of 5255726071 is 1706275525.

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

It is a cyclic number.

It is not a de Polignac number, because 5255726071 - 2²³ = 5247337463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255726011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27091275 + ... + 27091468.

It is an arithmetic number, because the mean of its divisors is an integer number (1327477228).

Almost surely, 2^5255726071 is an apocalyptic number.

5255726071 is a deficient number, since it is larger than the sum of its proper divisors (54182841).

5255726071 is an equidigital number, since it uses as much as digits as its factorization.

5255726071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54182840.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 5255726071 is about 72496.3866065061. The cubic root of 5255726071 is about 1738.6449650927.

The spelling of 5255726071 in words is "five billion, two hundred fifty-five million, seven hundred twenty-six thousand, seventy-one".