2555570941 has 18 divisors (see below), whose sum is σ = 3267638430. Its totient is φ = 1991349360.

The previous prime is 2555570939. The next prime is 2555570957. The reversal of 2555570941 is 1490755552.

It can be written as a sum of positive squares in only one way, i.e., 2029052025 + 526518916 = 45045^2 + 22946^2 .

It is not a de Polignac number, because 2555570941 - 2¹ = 2555570939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555570911) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 209586 + ... + 221443.

Almost surely, 2^2555570941 is an apocalyptic number.

It is an amenable number.

2555570941 is a deficient number, since it is larger than the sum of its proper divisors (712067489).

2555570941 is a wasteful number, since it uses less digits than its factorization.

2555570941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431065 (or 431047 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 43.

The square root of 2555570941 is about 50552.6551330393. The cubic root of 2555570941 is about 1367.1913868988.

The spelling of 2555570941 in words is "two billion, five hundred fifty-five million, five hundred seventy thousand, nine hundred forty-one".