2655633503 has 4 divisors (see below), whose sum is σ = 2674738920. Its totient is φ = 2636528088.

The previous prime is 2655633469. The next prime is 2655633571. The reversal of 2655633503 is 3053365562.

2655633503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2655633503 - 2¹⁸ = 2655371359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655633593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9552500 + ... + 9552777.

It is an arithmetic number, because the mean of its divisors is an integer number (668684730).

Almost surely, 2^2655633503 is an apocalyptic number.

2655633503 is a deficient number, since it is larger than the sum of its proper divisors (19105417).

2655633503 is a wasteful number, since it uses less digits than its factorization.

2655633503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19105416.

The product of its (nonzero) digits is 243000, while the sum is 38.

The square root of 2655633503 is about 51532.8390737402. The cubic root of 2655633503 is about 1384.8074129120.

The spelling of 2655633503 in words is "two billion, six hundred fifty-five million, six hundred thirty-three thousand, five hundred three".