5580656943 has 16 divisors (see below), whose sum is σ = 7520147712. Its totient is φ = 3681000000.

The previous prime is 5580656891. The next prime is 5580656947. The reversal of 5580656943 is 3496560855.

It is not a de Polignac number, because 5580656943 - 2¹³ = 5580648751 is a prime.

It is a super-2 number, since 2×5580656943² = 62287463830908210498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5580656947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89163 + ... + 138243.

It is an arithmetic number, because the mean of its divisors is an integer number (470009232).

Almost surely, 2^5580656943 is an apocalyptic number.

5580656943 is a deficient number, since it is larger than the sum of its proper divisors (1939490769).

5580656943 is a wasteful number, since it uses less digits than its factorization.

5580656943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49486.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The square root of 5580656943 is about 74703.7947028128. The cubic root of 5580656943 is about 1773.7610284476.

The spelling of 5580656943 in words is "five billion, five hundred eighty million, six hundred fifty-six thousand, nine hundred forty-three".