2555215201 has 64 divisors (see below), whose sum is σ = 3408192000. Its totient is φ = 1912458240.

The previous prime is 2555215193. The next prime is 2555215213. The reversal of 2555215201 is 1025125552.

2555215201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2555215201 - 2³ = 2555215193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2555215201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555215241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13239361 + ... + 13239553.

It is an arithmetic number, because the mean of its divisors is an integer number (53253000).

Almost surely, 2^2555215201 is an apocalyptic number.

It is an amenable number.

2555215201 is a deficient number, since it is larger than the sum of its proper divisors (852976799).

2555215201 is an equidigital number, since it uses as much as digits as its factorization.

2555215201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 2555215201 is about 50549.1365010323. The cubic root of 2555215201 is about 1367.1279454677.

The spelling of 2555215201 in words is "two billion, five hundred fifty-five million, two hundred fifteen thousand, two hundred one".