2537955882 has 144 divisors (see below), whose sum is σ = 7212260160. Its totient is φ = 659126160.

The previous prime is 2537955881. The next prime is 2537955899. The reversal of 2537955882 is 2885597352.

2537955882 is a `hidden beast` number, since 2 + 5 + 3 + 7 + 9 + 558 + 82 = 666.

It is a Smith number, since the sum of its digits (54) 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 (54).

It is not an unprimeable number, because it can be changed into a prime (2537955881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 316203 + ... + 324129.

It is an arithmetic number, because the mean of its divisors is an integer number (50085140).

Almost surely, 2^2537955882 is an apocalyptic number.

2537955882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2537955882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3606130080).

2537955882 is an abundant number, since it is smaller than the sum of its proper divisors (4674304278).

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

2537955882 is a wasteful number, since it uses less digits than its factorization.

2537955882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7974 (or 7950 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 54.

The square root of 2537955882 is about 50378.1290045591. The cubic root of 2537955882 is about 1364.0428793319.

The spelling of 2537955882 in words is "two billion, five hundred thirty-seven million, nine hundred fifty-five thousand, eight hundred eighty-two".