2213475552 has 96 divisors (see below), whose sum is σ = 6547080960. Its totient is φ = 727413120.

The previous prime is 2213475533. The next prime is 2213475553. The reversal of 2213475552 is 2555743122.

2213475552 is a `hidden beast` number, since 2 + 2 + 1 + 34 + 75 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213475553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43303 + ... + 79385.

It is an arithmetic number, because the mean of its divisors is an integer number (68198760).

Almost surely, 2^2213475552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213475552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3273540480).

2213475552 is an abundant number, since it is smaller than the sum of its proper divisors (4333605408).

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

2213475552 is a wasteful number, since it uses less digits than its factorization.

2213475552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36173 (or 36159 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 2213475552 is about 47047.5881634755. The cubic root of 2213475552 is about 1303.2415263740.

The spelling of 2213475552 in words is "two billion, two hundred thirteen million, four hundred seventy-five thousand, five hundred fifty-two".