5126221205 has 8 divisors (see below), whose sum is σ = 7030246272. Its totient is φ = 3515123088.

The previous prime is 5126221127. The next prime is 5126221213. The reversal of 5126221205 is 5021226215.

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 5126221205 - 2¹⁴ = 5126204821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73231697 + ... + 73231766.

It is an arithmetic number, because the mean of its divisors is an integer number (878780784).

Almost surely, 2^5126221205 is an apocalyptic number.

It is an amenable number.

5126221205 is a deficient number, since it is larger than the sum of its proper divisors (1904025067).

5126221205 is a wasteful number, since it uses less digits than its factorization.

5126221205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146463475.

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

The square root of 5126221205 is about 71597.6340740391. The cubic root of 5126221205 is about 1724.2455517592.

The spelling of 5126221205 in words is "five billion, one hundred twenty-six million, two hundred twenty-one thousand, two hundred five".