2555364401 has 8 divisors (see below), whose sum is σ = 2771672904. Its totient is φ = 2346388480.

The previous prime is 2555364353. The next prime is 2555364407. The reversal of 2555364401 is 1044635552.

It can be written as a sum of positive squares in 4 ways, for example, as 723610000 + 1831754401 = 26900^2 + 42799^2 .

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 2555364401 - 2¹⁴ = 2555348017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2555364407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832420 + ... + 1833813.

It is an arithmetic number, because the mean of its divisors is an integer number (346459113).

Almost surely, 2^2555364401 is an apocalyptic number.

It is an amenable number.

2555364401 is a deficient number, since it is larger than the sum of its proper divisors (216308503).

2555364401 is a wasteful number, since it uses less digits than its factorization.

2555364401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666291.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2555364401 is about 50550.6122712673. The cubic root of 2555364401 is about 1367.1545539923.

Adding to 2555364401 its reverse (1044635552), we get a palindrome (3599999953).

The spelling of 2555364401 in words is "two billion, five hundred fifty-five million, three hundred sixty-four thousand, four hundred one".