5426310251 has 4 divisors (see below), whose sum is σ = 5427597600. Its totient is φ = 5425022904.

The previous prime is 5426310229. The next prime is 5426310269. The reversal of 5426310251 is 1520136245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5426310251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5426310551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637331 + ... + 645788.

It is an arithmetic number, because the mean of its divisors is an integer number (1356899400).

Almost surely, 2^5426310251 is an apocalyptic number.

5426310251 is a deficient number, since it is larger than the sum of its proper divisors (1287349).

5426310251 is a wasteful number, since it uses less digits than its factorization.

5426310251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287348.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5426310251 is about 73663.4933396455. The cubic root of 5426310251 is about 1757.2553478852.

Adding to 5426310251 its reverse (1520136245), we get a palindrome (6946446496).

The spelling of 5426310251 in words is "five billion, four hundred twenty-six million, three hundred ten thousand, two hundred fifty-one".