5555536649056 has 48 divisors (see below), whose sum is σ = 11117603427840. Its totient is φ = 2732025185280.

The previous prime is 5555536648993. The next prime is 5555536649081. The reversal of 5555536649056 is 6509466355555.

It is a super-2 number, since 2×5555536649056² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27631900 + ... + 27832228.

It is an arithmetic number, because the mean of its divisors is an integer number (231616738080).

Almost surely, 2^{5555536649056} is an apocalyptic number.

It is an amenable number.

5555536649056 is an abundant number, since it is smaller than the sum of its proper divisors (5562066778784).

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

5555536649056 is a wasteful number, since it uses less digits than its factorization.

5555536649056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214607 (or 214599 counting only the distinct ones).

The product of its (nonzero) digits is 364500000, while the sum is 64.

The spelling of 5555536649056 in words is "five trillion, five hundred fifty-five billion, five hundred thirty-six million, six hundred forty-nine thousand, fifty-six".