2532256506 has 80 divisors (see below), whose sum is σ = 6240858624. Its totient is φ = 762548256.

The previous prime is 2532256487. The next prime is 2532256537. The reversal of 2532256506 is 6056522352.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 86191 + ... + 111773.

Almost surely, 2^2532256506 is an apocalyptic number.

2532256506 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2532256506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3120429312).

2532256506 is an abundant number, since it is smaller than the sum of its proper divisors (3708602118).

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

2532256506 is a wasteful number, since it uses less digits than its factorization.

2532256506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25657 (or 25648 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 2532256506 is about 50321.5312366387. The cubic root of 2532256506 is about 1363.0210570110.

Adding to 2532256506 its reverse (6056522352), we get a palindrome (8588778858).

The spelling of 2532256506 in words is "two billion, five hundred thirty-two million, two hundred fifty-six thousand, five hundred six".