5566601515 has 8 divisors (see below), whose sum is σ = 6704572608. Its totient is φ = 4436847360.

The previous prime is 5566601503. The next prime is 5566601549. The reversal of 5566601515 is 5151066655.

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

It is not a de Polignac number, because 5566601515 - 2⁵ = 5566601483 is a prime.

It is a Duffinian 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, 2052742 + ... + 2055451.

It is an arithmetic number, because the mean of its divisors is an integer number (838071576).

Almost surely, 2^5566601515 is an apocalyptic number.

5566601515 is a deficient number, since it is larger than the sum of its proper divisors (1137971093).

5566601515 is a wasteful number, since it uses less digits than its factorization.

5566601515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108469.

The product of its (nonzero) digits is 135000, while the sum is 40.

The square root of 5566601515 is about 74609.6610031167. The cubic root of 5566601515 is about 1772.2706465580.

The spelling of 5566601515 in words is "five billion, five hundred sixty-six million, six hundred one thousand, five hundred fifteen".