2195519552 has 14 divisors (see below), whose sum is σ = 4356734238. Its totient is φ = 1097759744.

The previous prime is 2195519549. The next prime is 2195519561. The reversal of 2195519552 is 2559155912.

It can be written as a sum of positive squares in only one way, i.e., 1630221376 + 565298176 = 40376^2 + 23776^2 .

It is a super-2 number, since 2×2195519552² = 9640612206428561408, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17152433 + ... + 17152560.

Almost surely, 2^2195519552 is an apocalyptic number.

It is an amenable number.

2195519552 is a deficient number, since it is larger than the sum of its proper divisors (2161214686).

2195519552 is an equidigital number, since it uses as much as digits as its factorization.

2195519552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34305005 (or 34304995 counting only the distinct ones).

The product of its digits is 202500, while the sum is 44.

The square root of 2195519552 is about 46856.3715197837. The cubic root of 2195519552 is about 1299.7079328091.

The spelling of 2195519552 in words is "two billion, one hundred ninety-five million, five hundred nineteen thousand, five hundred fifty-two".