27298005053 has 4 divisors (see below), whose sum is σ = 29779641888. Its totient is φ = 24816368220.

The previous prime is 27298005011. The next prime is 27298005067. The reversal of 27298005053 is 35050089272.

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 a cyclic number.

It is not a de Polignac number, because 27298005053 - 2⁶ = 27298004989 is a prime.

It is a super-2 number, since 2×27298005053² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27298005053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27298005073) 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, 1240818401 + ... + 1240818422.

It is an arithmetic number, because the mean of its divisors is an integer number (7444910472).

Almost surely, 2^27298005053 is an apocalyptic number.

It is an amenable number.

27298005053 is a deficient number, since it is larger than the sum of its proper divisors (2481636835).

27298005053 is a wasteful number, since it uses less digits than its factorization.

27298005053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481636834.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 27298005053 in words is "twenty-seven billion, two hundred ninety-eight million, five thousand, fifty-three".