5565050501 has 4 divisors (see below), whose sum is σ = 5586704652. Its totient is φ = 5543396352.

The previous prime is 5565050471. The next prime is 5565050531. The reversal of 5565050501 is 1050505655.

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

It is an interprime number because it is at equal distance from previous prime (5565050471) and next prime (5565050531).

It can be written as a sum of positive squares in 2 ways, for example, as 2769390625 + 2795659876 = 52625^2 + 52874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5565050501 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 (5565050531) 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, 10826690 + ... + 10827203.

It is an arithmetic number, because the mean of its divisors is an integer number (1396676163).

Almost surely, 2^5565050501 is an apocalyptic number.

It is an amenable number.

5565050501 is a deficient number, since it is larger than the sum of its proper divisors (21654151).

5565050501 is a wasteful number, since it uses less digits than its factorization.

5565050501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21654150.

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 5565050501 is about 74599.2660888832. The cubic root of 5565050501 is about 1772.1060295461.

The spelling of 5565050501 in words is "five billion, five hundred sixty-five million, fifty thousand, five hundred one".