2655000387 has 24 divisors (see below), whose sum is σ = 4230739968. Its totient is φ = 1593993600.

The previous prime is 2655000367. The next prime is 2655000389. The reversal of 2655000387 is 7830005562.

2655000387 is a `hidden beast` number, since 26 + 550 + 0 + 0 + 3 + 87 = 666.

It is not a de Polignac number, because 2655000387 - 2⁷ = 2655000259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2655000389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271939 + ... + 281532.

It is an arithmetic number, because the mean of its divisors is an integer number (176280832).

Almost surely, 2^2655000387 is an apocalyptic number.

2655000387 is a deficient number, since it is larger than the sum of its proper divisors (1575739581).

2655000387 is a wasteful number, since it uses less digits than its factorization.

2655000387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553531 (or 553528 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2655000387 is about 51526.6958672881. The cubic root of 2655000387 is about 1384.6973558814.

The spelling of 2655000387 in words is "two billion, six hundred fifty-five million, three hundred eighty-seven", and thus it is an aban number.