55201035555 has 12 divisors (see below), whose sum is σ = 95681795040. Its totient is φ = 29440552272.

The previous prime is 55201035509. The next prime is 55201035583. The reversal of 55201035555 is 55553010255.

55201035555 is a `hidden beast` number, since 55 + 20 + 1 + 0 + 35 + 555 = 666.

It is not a de Polignac number, because 55201035555 - 2¹³ = 55201027363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613344795 + ... + 613344884.

It is an arithmetic number, because the mean of its divisors is an integer number (7973482920).

Almost surely, 2^55201035555 is an apocalyptic number.

55201035555 is a deficient number, since it is larger than the sum of its proper divisors (40480759485).

55201035555 is a wasteful number, since it uses less digits than its factorization.

55201035555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226689690 (or 1226689687 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The spelling of 55201035555 in words is "fifty-five billion, two hundred one million, thirty-five thousand, five hundred fifty-five".