27530050505253 has 4 divisors (see below), whose sum is σ = 36706734007008. Its totient is φ = 18353367003500.

The previous prime is 27530050505233. The next prime is 27530050505273. The reversal of 27530050505253 is 35250505003572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (27530050505233) and next prime (27530050505273).

It is a cyclic number.

It is not a de Polignac number, because 27530050505253 - 2⁶ = 27530050505189 is a prime.

It is a super-3 number, since 3×27530050505253³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27530050505233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4588341750873 + ... + 4588341750878.

It is an arithmetic number, because the mean of its divisors is an integer number (9176683501752).

Almost surely, 2^{27530050505253} is an apocalyptic number.

It is an amenable number.

27530050505253 is a deficient number, since it is larger than the sum of its proper divisors (9176683501755).

27530050505253 is an equidigital number, since it uses as much as digits as its factorization.

27530050505253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9176683501754.

The product of its (nonzero) digits is 787500, while the sum is 42.

The spelling of 27530050505253 in words is "twenty-seven trillion, five hundred thirty billion, fifty million, five hundred five thousand, two hundred fifty-three".