2555660034 has 24 divisors (see below), whose sum is σ = 5561037612. Its totient is φ = 848229120.

The previous prime is 2555659969. The next prime is 2555660039. The reversal of 2555660034 is 4300665552.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2460656025 + 95004009 = 49605^2 + 9747^2 .

It is not an unprimeable number, because it can be changed into a prime (2555660039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300487 + ... + 308874.

Almost surely, 2^2555660034 is an apocalyptic number.

2555660034 is an abundant number, since it is smaller than the sum of its proper divisors (3005377578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555660034 is a wasteful number, since it uses less digits than its factorization.

2555660034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609602 (or 609599 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 2555660034 is about 50553.5363154745. The cubic root of 2555660034 is about 1367.2072745119.

The spelling of 2555660034 in words is "two billion, five hundred fifty-five million, six hundred sixty thousand, thirty-four".