2162883555 has 48 divisors (see below), whose sum is σ = 4324679424. Its totient is φ = 979490880.

The previous prime is 2162883551. The next prime is 2162883557. The reversal of 2162883555 is 5553882612.

2162883555 is a `hidden beast` number, since 2 + 16 + 2 + 8 + 83 + 555 = 666.

It is not a de Polignac number, because 2162883555 - 2² = 2162883551 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2162883555.

It is not an unprimeable number, because it can be changed into a prime (2162883551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1620 + ... + 65790.

It is an arithmetic number, because the mean of its divisors is an integer number (90097488).

Almost surely, 2^2162883555 is an apocalyptic number.

2162883555 is a deficient number, since it is larger than the sum of its proper divisors (2161795869).

2162883555 is a wasteful number, since it uses less digits than its factorization.

2162883555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64296 (or 64293 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The square root of 2162883555 is about 46506.8119204058. The cubic root of 2162883555 is about 1293.2357833231.

The spelling of 2162883555 in words is "two billion, one hundred sixty-two million, eight hundred eighty-three thousand, five hundred fifty-five".