2055665502 has 24 divisors (see below), whose sum is σ = 4858846200. Its totient is φ = 622928880.

The previous prime is 2055665471. The next prime is 2055665509.

2055665502 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2055665502² = 8451521312225824008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055665509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5190877 + ... + 5191272.

It is an arithmetic number, because the mean of its divisors is an integer number (202451925).

Almost surely, 2^2055665502 is an apocalyptic number.

2055665502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2055665502 is an abundant number, since it is smaller than the sum of its proper divisors (2803180698).

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

2055665502 is a wasteful number, since it uses less digits than its factorization.

2055665502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10382168 (or 10382165 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 2055665502 is about 45339.4475264091. The cubic root of 2055665502 is about 1271.5032733271.

The spelling of 2055665502 in words is "two billion, fifty-five million, six hundred sixty-five thousand, five hundred two".