55005002755 has 8 divisors (see below), whose sum is σ = 69480003600. Its totient is φ = 41688002016.

The previous prime is 55005002747. The next prime is 55005002807. The reversal of 55005002755 is 55720050055.

55005002755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55005002755 - 2³ = 55005002747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55005002755.

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, 289499920 + ... + 289500109.

It is an arithmetic number, because the mean of its divisors is an integer number (8685000450).

Almost surely, 2^55005002755 is an apocalyptic number.

55005002755 is a deficient number, since it is larger than the sum of its proper divisors (14475000845).

55005002755 is a wasteful number, since it uses less digits than its factorization.

55005002755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579000053.

The product of its (nonzero) digits is 43750, while the sum is 34.

The spelling of 55005002755 in words is "fifty-five billion, five million, two thousand, seven hundred fifty-five".