5551010555556 has 12 divisors (see below), whose sum is σ = 12952357962992. Its totient is φ = 1850336851848.

The previous prime is 5551010555513. The next prime is 5551010555569. The reversal of 5551010555556 is 6555550101555.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231292106470 + ... + 231292106493.

Almost surely, 2^{5551010555556} is an apocalyptic number.

It is an amenable number.

5551010555556 is an abundant number, since it is smaller than the sum of its proper divisors (7401347407436).

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

5551010555556 is a wasteful number, since it uses less digits than its factorization.

5551010555556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462584212970 (or 462584212968 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 48.

The spelling of 5551010555556 in words is "five trillion, five hundred fifty-one billion, ten million, five hundred fifty-five thousand, five hundred fifty-six".