27527500253 has 16 divisors (see below), whose sum is σ = 30240086400. Its totient is φ = 24850425600.

The previous prime is 27527500243. The next prime is 27527500279. The reversal of 27527500253 is 35200572572.

It is not a de Polignac number, because 27527500253 - 2⁴ = 27527500237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27527500243) 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 15 ways as a sum of consecutive naturals, for example, 1128401 + ... + 1152537.

It is an arithmetic number, because the mean of its divisors is an integer number (1890005400).

Almost surely, 2^27527500253 is an apocalyptic number.

It is an amenable number.

27527500253 is a deficient number, since it is larger than the sum of its proper divisors (2712586147).

27527500253 is a wasteful number, since it uses less digits than its factorization.

27527500253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24868.

The product of its (nonzero) digits is 147000, while the sum is 38.

The spelling of 27527500253 in words is "twenty-seven billion, five hundred twenty-seven million, five hundred thousand, two hundred fifty-three".