2538132558 has 16 divisors (see below), whose sum is σ = 5466747216. Its totient is φ = 780963840.

The previous prime is 2538132523. The next prime is 2538132559. The reversal of 2538132558 is 8552318352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538132559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16270003 + ... + 16270158.

It is an arithmetic number, because the mean of its divisors is an integer number (341671701).

Almost surely, 2^2538132558 is an apocalyptic number.

2538132558 is an abundant number, since it is smaller than the sum of its proper divisors (2928614658).

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

2538132558 is a wasteful number, since it uses less digits than its factorization.

2538132558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32540179.

The product of its digits is 288000, while the sum is 42.

The square root of 2538132558 is about 50379.8824730666. The cubic root of 2538132558 is about 1364.0745305319.

The spelling of 2538132558 in words is "two billion, five hundred thirty-eight million, one hundred thirty-two thousand, five hundred fifty-eight".