5142225511 has 4 divisors (see below), whose sum is σ = 5146161192. Its totient is φ = 5138289832.

The previous prime is 5142225503. The next prime is 5142225521. The reversal of 5142225511 is 1155222415.

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 5142225511 - 2³ = 5142225503 is a prime.

It is a super-2 number, since 2×5142225511² = 52884966411958422242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5142225511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142225521) 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, 1965880 + ... + 1968493.

It is an arithmetic number, because the mean of its divisors is an integer number (1286540298).

Almost surely, 2^5142225511 is an apocalyptic number.

5142225511 is a deficient number, since it is larger than the sum of its proper divisors (3935681).

5142225511 is a wasteful number, since it uses less digits than its factorization.

5142225511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935680.

The product of its digits is 4000, while the sum is 28.

The square root of 5142225511 is about 71709.3125821186. The cubic root of 5142225511 is about 1726.0380797593.

Adding to 5142225511 its reverse (1155222415), we get a palindrome (6297447926).

The spelling of 5142225511 in words is "five billion, one hundred forty-two million, two hundred twenty-five thousand, five hundred eleven".