5520168407 has 8 divisors (see below), whose sum is σ = 5945895984. Its totient is φ = 5094597888.

The previous prime is 5520168397. The next prime is 5520168461. The reversal of 5520168407 is 7048610255.

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 5520168407 - 2⁸ = 5520168151 is a prime.

It is a super-3 number, since 3×5520168407³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520168607) 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, 39623 + ... + 112295.

It is an arithmetic number, because the mean of its divisors is an integer number (743236998).

Almost surely, 2^5520168407 is an apocalyptic number.

5520168407 is a deficient number, since it is larger than the sum of its proper divisors (425727577).

5520168407 is a wasteful number, since it uses less digits than its factorization.

5520168407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78529.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 5520168407 is about 74297.8358163951. The cubic root of 5520168407 is about 1767.3291569776.

The spelling of 5520168407 in words is "five billion, five hundred twenty million, one hundred sixty-eight thousand, four hundred seven".