5555405516 has 48 divisors (see below), whose sum is σ = 10481153760. Its totient is φ = 2568384000.

The previous prime is 5555405501. The next prime is 5555405519. The reversal of 5555405516 is 6155045555.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5555405519) 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 15 ways as a sum of consecutive naturals, for example, 790016 + ... + 797016.

It is an arithmetic number, because the mean of its divisors is an integer number (218357370).

Almost surely, 2^5555405516 is an apocalyptic number.

It is an amenable number.

5555405516 is a deficient number, since it is larger than the sum of its proper divisors (4925748244).

5555405516 is a wasteful number, since it uses less digits than its factorization.

5555405516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7274 (or 7272 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 41.

The square root of 5555405516 is about 74534.5927472607. The cubic root of 5555405516 is about 1771.0816710789.

The spelling of 5555405516 in words is "five billion, five hundred fifty-five million, four hundred five thousand, five hundred sixteen".