5505016638 has 16 divisors (see below), whose sum is σ = 12010945536. Its totient is φ = 1668186840.

The previous prime is 5505016567. The next prime is 5505016639. The reversal of 5505016638 is 8366105055.

It is a junction number, because it is equal to n+sod(n) for n = 5505016596 and 5505016605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505016639) 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, 41704606 + ... + 41704737.

It is an arithmetic number, because the mean of its divisors is an integer number (750684096).

Almost surely, 2^5505016638 is an apocalyptic number.

5505016638 is an abundant number, since it is smaller than the sum of its proper divisors (6505928898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5505016638 is a wasteful number, since it uses less digits than its factorization.

5505016638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83409359.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 5505016638 is about 74195.7993285334. The cubic root of 5505016638 is about 1765.7106857742.

The spelling of 5505016638 in words is "five billion, five hundred five million, sixteen thousand, six hundred thirty-eight".