27530053001 has 4 divisors (see below), whose sum is σ = 30032785104. Its totient is φ = 25027320900.

The previous prime is 27530052989. The next prime is 27530053003. The reversal of 27530053001 is 10035003572.

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 27530053001 - 2¹⁰ = 27530051977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27530053003) 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 3 ways as a sum of consecutive naturals, for example, 1251366035 + ... + 1251366056.

It is an arithmetic number, because the mean of its divisors is an integer number (7508196276).

Almost surely, 2^27530053001 is an apocalyptic number.

It is an amenable number.

27530053001 is a deficient number, since it is larger than the sum of its proper divisors (2502732103).

27530053001 is a wasteful number, since it uses less digits than its factorization.

27530053001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502732102.

The product of its (nonzero) digits is 3150, while the sum is 26.

Adding to 27530053001 its reverse (10035003572), we get a palindrome (37565056573).

The spelling of 27530053001 in words is "twenty-seven billion, five hundred thirty million, fifty-three thousand, one".