5520601623 has 8 divisors (see below), whose sum is σ = 7517415168. Its totient is φ = 3602094584.

The previous prime is 5520601591. The next prime is 5520601627. The reversal of 5520601623 is 3261060255.

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 5520601623 - 2⁵ = 5520601591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520601627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19576461 + ... + 19576742.

It is an arithmetic number, because the mean of its divisors is an integer number (939676896).

Almost surely, 2^5520601623 is an apocalyptic number.

5520601623 is a deficient number, since it is larger than the sum of its proper divisors (1996813545).

5520601623 is a wasteful number, since it uses less digits than its factorization.

5520601623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39153253.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5520601623 is about 74300.7511604021. The cubic root of 5520601623 is about 1767.3753883715.

Adding to 5520601623 its reverse (3261060255), we get a palindrome (8781661878).

The spelling of 5520601623 in words is "five billion, five hundred twenty million, six hundred one thousand, six hundred twenty-three".