2529056993 has 8 divisors (see below), whose sum is σ = 2547259200. Its totient is φ = 2510917488.

The previous prime is 2529056989. The next prime is 2529057077. The reversal of 2529056993 is 3996509252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2529056993 - 2² = 2529056989 is a prime.

It is a super-2 number, since 2×2529056993² = 12792258547684404098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2529056903) 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 7 ways as a sum of consecutive naturals, for example, 66830 + ... + 97592.

It is an arithmetic number, because the mean of its divisors is an integer number (318407400).

Almost surely, 2^2529056993 is an apocalyptic number.

It is an amenable number.

2529056993 is a deficient number, since it is larger than the sum of its proper divisors (18202207).

2529056993 is a wasteful number, since it uses less digits than its factorization.

2529056993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31351.

The product of its (nonzero) digits is 1312200, while the sum is 50.

The square root of 2529056993 is about 50289.7304924176. The cubic root of 2529056993 is about 1362.4467547916.

The spelling of 2529056993 in words is "two billion, five hundred twenty-nine million, fifty-six thousand, nine hundred ninety-three".