5225142311 has 4 divisors (see below), whose sum is σ = 5275871952. Its totient is φ = 5174412672.

The previous prime is 5225142229. The next prime is 5225142317. The reversal of 5225142311 is 1132415225.

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-5225142311 is a prime.

It is a super-2 number, since 2×5225142311² = 54604224340404841442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225142317) 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, 25364666 + ... + 25364871.

It is an arithmetic number, because the mean of its divisors is an integer number (1318967988).

Almost surely, 2^5225142311 is an apocalyptic number.

5225142311 is a deficient number, since it is larger than the sum of its proper divisors (50729641).

5225142311 is a wasteful number, since it uses less digits than its factorization.

5225142311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50729640.

The product of its digits is 2400, while the sum is 26.

The square root of 5225142311 is about 72285.1458530727. The cubic root of 5225142311 is about 1735.2659344819.

Adding to 5225142311 its reverse (1132415225), we get a palindrome (6357557536).

The spelling of 5225142311 in words is "five billion, two hundred twenty-five million, one hundred forty-two thousand, three hundred eleven".