2529287537 has 6 divisors (see below), whose sum is σ = 2942232498. Its totient is φ = 2167960704.

The previous prime is 2529287521. The next prime is 2529287539. The reversal of 2529287537 is 7357829252.

It can be written as a sum of positive squares in only one way, i.e., 2423691361 + 105596176 = 49231^2 + 10276^2 .

It is not a de Polignac number, because 2529287537 - 2⁴ = 2529287521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2529287539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25809008 + ... + 25809105.

It is an arithmetic number, because the mean of its divisors is an integer number (490372083).

Almost surely, 2^2529287537 is an apocalyptic number.

It is an amenable number.

2529287537 is a deficient number, since it is larger than the sum of its proper divisors (412944961).

2529287537 is an equidigital number, since it uses as much as digits as its factorization.

2529287537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51618127 (or 51618120 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 50.

The square root of 2529287537 is about 50292.0225980224. The cubic root of 2529287537 is about 1362.4881528807.

The spelling of 2529287537 in words is "two billion, five hundred twenty-nine million, two hundred eighty-seven thousand, five hundred thirty-seven".