2027889552 has 160 divisors (see below), whose sum is σ = 5901844480. Its totient is φ = 595745280.

The previous prime is 2027889547. The next prime is 2027889559. The reversal of 2027889552 is 2559887202.

It is a happy number.

It is a super-2 number, since 2×2027889552² = 8224672070221521408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) 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 (48).

It is not an unprimeable number, because it can be changed into a prime (2027889559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1527513 + ... + 1528839.

It is an arithmetic number, because the mean of its divisors is an integer number (36886528).

Almost surely, 2^2027889552 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 2027889552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2950922240).

2027889552 is an abundant number, since it is smaller than the sum of its proper divisors (3873954928).

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

2027889552 is a wasteful number, since it uses less digits than its factorization.

2027889552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 2027889552 is about 45032.0946881222. The cubic root of 2027889552 is about 1265.7504755439.

The spelling of 2027889552 in words is "two billion, twenty-seven million, eight hundred eighty-nine thousand, five hundred fifty-two".