2162603555 has 64 divisors (see below), whose sum is σ = 3158507520. Its totient is φ = 1390435200.

The previous prime is 2162603539. The next prime is 2162603557. The reversal of 2162603555 is 5553062612.

It is not a de Polignac number, because 2162603555 - 2⁴ = 2162603539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (2162603557) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5161136 + ... + 5161554.

It is an arithmetic number, because the mean of its divisors is an integer number (49351680).

Almost surely, 2^2162603555 is an apocalyptic number.

2162603555 is a deficient number, since it is larger than the sum of its proper divisors (995903965).

2162603555 is a wasteful number, since it uses less digits than its factorization.

2162603555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 2162603555 is about 46503.8015112743. The cubic root of 2162603555 is about 1293.1799748561.

The spelling of 2162603555 in words is "two billion, one hundred sixty-two million, six hundred three thousand, five hundred fifty-five".