2655561502 has 32 divisors (see below), whose sum is σ = 4437918720. Its totient is φ = 1181500320.

The previous prime is 2655561499. The next prime is 2655561541. The reversal of 2655561502 is 2051655562.

2655561502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537399 + ... + 542317.

It is an arithmetic number, because the mean of its divisors is an integer number (138684960).

Almost surely, 2^2655561502 is an apocalyptic number.

2655561502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2655561502 is a deficient number, since it is larger than the sum of its proper divisors (1782357218).

2655561502 is a wasteful number, since it uses less digits than its factorization.

2655561502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 2655561502 is about 51532.1404756294. The cubic root of 2655561502 is about 1384.7948975781.

The spelling of 2655561502 in words is "two billion, six hundred fifty-five million, five hundred sixty-one thousand, five hundred two".