27601005053 has 4 divisors (see below), whose sum is σ = 27602260128. Its totient is φ = 27599749980.

The previous prime is 27601005049. The next prime is 27601005067. The reversal of 27601005053 is 35050010672.

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 27601005053 - 2² = 27601005049 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 (27601002053) 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, 593951 + ... + 638732.

It is an arithmetic number, because the mean of its divisors is an integer number (6900565032).

Almost surely, 2^27601005053 is an apocalyptic number.

It is an amenable number.

27601005053 is a deficient number, since it is larger than the sum of its proper divisors (1255075).

27601005053 is a wasteful number, since it uses less digits than its factorization.

27601005053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255074.

The product of its (nonzero) digits is 6300, while the sum is 29.

The spelling of 27601005053 in words is "twenty-seven billion, six hundred one million, five thousand, fifty-three".