2755399653 has 8 divisors (see below), whose sum is σ = 4082073600. Its totient is φ = 1836933084.

The previous prime is 2755399643. The next prime is 2755399663. The reversal of 2755399653 is 3569935572.

2755399653 is a `hidden beast` number, since 27 + 553 + 9 + 9 + 65 + 3 = 666.

2755399653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2755399643) and next prime (2755399663).

It is not a de Polignac number, because 2755399653 - 2²¹ = 2753302501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2755399653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755399613) 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, 51025893 + ... + 51025946.

It is an arithmetic number, because the mean of its divisors is an integer number (510259200).

Almost surely, 2^2755399653 is an apocalyptic number.

It is an amenable number.

2755399653 is a deficient number, since it is larger than the sum of its proper divisors (1326673947).

2755399653 is a wasteful number, since it uses less digits than its factorization.

2755399653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102051848 (or 102051842 counting only the distinct ones).

The product of its digits is 7654500, while the sum is 54.

The square root of 2755399653 is about 52491.9008324141. The cubic root of 2755399653 is about 1401.9360379461.

The spelling of 2755399653 in words is "two billion, seven hundred fifty-five million, three hundred ninety-nine thousand, six hundred fifty-three".