5022556901 has 4 divisors (see below), whose sum is σ = 5023113612. Its totient is φ = 5022000192.

The previous prime is 5022556871. The next prime is 5022556909. The reversal of 5022556901 is 1096552205.

It is a Cunningham number, because it is equal to 70870²+1.

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 131652676 + 4890904225 = 11474^2 + 69935^2 .

It is a cyclic number.

It is not a de Polignac number, because 5022556901 - 2²² = 5018362597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5022556909) 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, 264596 + ... + 282941.

It is an arithmetic number, because the mean of its divisors is an integer number (1255778403).

Almost surely, 2^5022556901 is an apocalyptic number.

It is an amenable number.

5022556901 is a deficient number, since it is larger than the sum of its proper divisors (556711).

5022556901 is an equidigital number, since it uses as much as digits as its factorization.

5022556901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556710.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5022556901 is about 70870.0000070552. Note that the first 5 decimals coincide. The cubic root of 5022556901 is about 1712.5435399518.

The spelling of 5022556901 in words is "five billion, twenty-two million, five hundred fifty-six thousand, nine hundred one".