2558032530 has 32 divisors (see below), whose sum is σ = 6230913984. Its totient is φ = 671960256.

The previous prime is 2558032523. The next prime is 2558032531. The reversal of 2558032530 is 352308552.

It is a junction number, because it is equal to n+sod(n) for n = 2558032491 and 2558032500.

It is not an unprimeable number, because it can be changed into a prime (2558032531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634317 + ... + 638336.

It is an arithmetic number, because the mean of its divisors is an integer number (194716062).

Almost surely, 2^2558032530 is an apocalyptic number.

2558032530 is an abundant number, since it is smaller than the sum of its proper divisors (3672881454).

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

2558032530 is a wasteful number, since it uses less digits than its factorization.

2558032530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272730.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2558032530 is about 50576.9960555192. The cubic root of 2558032530 is about 1367.6302168601.

The spelling of 2558032530 in words is "two billion, five hundred fifty-eight million, thirty-two thousand, five hundred thirty".