2653333656 has 32 divisors (see below), whose sum is σ = 6862071600. Its totient is φ = 853946240.

The previous prime is 2653333591. The next prime is 2653333673. The reversal of 2653333656 is 6563333562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905435 + ... + 1906826.

Almost surely, 2^2653333656 is an apocalyptic number.

It is an amenable number.

2653333656 is an abundant number, since it is smaller than the sum of its proper divisors (4208737944).

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

2653333656 is a wasteful number, since it uses less digits than its factorization.

2653333656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812299 (or 3812295 counting only the distinct ones).

The product of its digits is 874800, while the sum is 42.

The square root of 2653333656 is about 51510.5198575980. The cubic root of 2653333656 is about 1384.4075378289.

The spelling of 2653333656 in words is "two billion, six hundred fifty-three million, three hundred thirty-three thousand, six hundred fifty-six".