5155545212201 has 32 divisors (see below), whose sum is σ = 5459473198080. Its totient is φ = 4861907424000.

The previous prime is 5155545212197. The next prime is 5155545212243. The reversal of 5155545212201 is 1022125455515.

5155545212201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5155545212201 - 2² = 5155545212197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5155545242201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257805935 + ... + 257825931.

It is an arithmetic number, because the mean of its divisors is an integer number (170608537440).

Almost surely, 2^{5155545212201} is an apocalyptic number.

It is an amenable number.

5155545212201 is a deficient number, since it is larger than the sum of its proper divisors (303927985879).

5155545212201 is a wasteful number, since it uses less digits than its factorization.

5155545212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21425.

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 5155545212201 in words is "five trillion, one hundred fifty-five billion, five hundred forty-five million, two hundred twelve thousand, two hundred one".