5566115401 has 64 divisors (see below), whose sum is σ = 7559516160. Its totient is φ = 3966197760.

The previous prime is 5566115393. The next prime is 5566115413. The reversal of 5566115401 is 1045116655.

It is not a de Polignac number, because 5566115401 - 2³ = 5566115393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5566115101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7491036 + ... + 7491778.

It is an arithmetic number, because the mean of its divisors is an integer number (118117440).

Almost surely, 2^5566115401 is an apocalyptic number.

It is an amenable number.

5566115401 is a deficient number, since it is larger than the sum of its proper divisors (1993400759).

5566115401 is a wasteful number, since it uses less digits than its factorization.

5566115401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 5566115401 is about 74606.4032171502. The cubic root of 5566115401 is about 1772.2190560948.

The spelling of 5566115401 in words is "five billion, five hundred sixty-six million, one hundred fifteen thousand, four hundred one".