27252229752251 has 64 divisors (see below), whose sum is σ = 32218537881600. Its totient is φ = 22571237606400.

The previous prime is 27252229752233. The next prime is 27252229752259. The reversal of 27252229752251 is 15225792225272.

It is not a de Polignac number, because 27252229752251 - 2⁴² = 22854183241147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27252229752193 and 27252229752202.

It is not an unprimeable number, because it can be changed into a prime (27252229752259) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7021958831 + ... + 7021962711.

It is an arithmetic number, because the mean of its divisors is an integer number (503414654400).

Almost surely, 2^{27252229752251} is an apocalyptic number.

27252229752251 is a deficient number, since it is larger than the sum of its proper divisors (4966308129349).

27252229752251 is a wasteful number, since it uses less digits than its factorization.

27252229752251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100.

The product of its digits is 7056000, while the sum is 53.

The spelling of 27252229752251 in words is "twenty-seven trillion, two hundred fifty-two billion, two hundred twenty-nine million, seven hundred fifty-two thousand, two hundred fifty-one".