5225599861 has 8 divisors (see below), whose sum is σ = 5240399360. Its totient is φ = 5210815968.

The previous prime is 5225599829. The next prime is 5225599891. The reversal of 5225599861 is 1689955225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5225599861 - 2⁵ = 5225599829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5225599799 and 5225599808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225599891) 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 7 ways as a sum of consecutive naturals, for example, 1020670 + ... + 1025776.

It is an arithmetic number, because the mean of its divisors is an integer number (655049920).

Almost surely, 2^5225599861 is an apocalyptic number.

It is an amenable number.

5225599861 is a deficient number, since it is larger than the sum of its proper divisors (14799499).

5225599861 is a wasteful number, since it uses less digits than its factorization.

5225599861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7803.

The product of its digits is 1944000, while the sum is 52.

The square root of 5225599861 is about 72288.3106802199. The cubic root of 5225599861 is about 1735.3165836769.

The spelling of 5225599861 in words is "five billion, two hundred twenty-five million, five hundred ninety-nine thousand, eight hundred sixty-one".