2163030552 has 48 divisors (see below), whose sum is σ = 5860458240. Its totient is φ = 720733248.

The previous prime is 2163030533. The next prime is 2163030557. The reversal of 2163030552 is 2550303612.

2163030552 is a `hidden beast` number, since 21 + 63 + 0 + 30 + 552 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163030557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281838 + ... + 289410.

It is an arithmetic number, because the mean of its divisors is an integer number (122092880).

Almost surely, 2^2163030552 is an apocalyptic number.

It is an amenable number.

2163030552 is an abundant number, since it is smaller than the sum of its proper divisors (3697427688).

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

2163030552 is a wasteful number, since it uses less digits than its factorization.

2163030552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11552 (or 11545 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2163030552 is about 46508.3922749432. The cubic root of 2163030552 is about 1293.2650802422.

The spelling of 2163030552 in words is "two billion, one hundred sixty-three million, thirty thousand, five hundred fifty-two".