5520694786 has 8 divisors (see below), whose sum is σ = 8304502284. Its totient is φ = 2752527360.

The previous prime is 5520694771. The next prime is 5520694787. The reversal of 5520694786 is 6874960255.

It can be written as a sum of positive squares in 2 ways, for example, as 5329730025 + 190964761 = 73005^2 + 13819^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5520694787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3909135 + ... + 3910546.

Almost surely, 2^5520694786 is an apocalyptic number.

5520694786 is a deficient number, since it is larger than the sum of its proper divisors (2783807498).

5520694786 is a wasteful number, since it uses less digits than its factorization.

5520694786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820036.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The square root of 5520694786 is about 74301.3780895079. The cubic root of 5520694786 is about 1767.3853301060.

The spelling of 5520694786 in words is "five billion, five hundred twenty million, six hundred ninety-four thousand, seven hundred eighty-six".