2553220132 has 12 divisors (see below), whose sum is σ = 4468527756. Its totient is φ = 1276497920.

The previous prime is 2553220127. The next prime is 2553220139. The reversal of 2553220132 is 2310223552.

It can be written as a sum of positive squares in 2 ways, for example, as 1576407616 + 976812516 = 39704^2 + 31254^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2553220097 and 2553220106.

It is not an unprimeable number, because it can be changed into a prime (2553220139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43428 + ... + 83620.

It is an arithmetic number, because the mean of its divisors is an integer number (372377313).

Almost surely, 2^2553220132 is an apocalyptic number.

It is an amenable number.

2553220132 is a deficient number, since it is larger than the sum of its proper divisors (1915307624).

2553220132 is a wasteful number, since it uses less digits than its factorization.

2553220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56078 (or 56076 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2553220132 is about 50529.3986902674. The cubic root of 2553220132 is about 1366.7720426647.

Adding to 2553220132 its reverse (2310223552), we get a palindrome (4863443684).

The spelling of 2553220132 in words is "two billion, five hundred fifty-three million, two hundred twenty thousand, one hundred thirty-two".