27502552505057 has 8 divisors (see below), whose sum is σ = 31434895119936. Its totient is φ = 23571061525872.

The previous prime is 27502552505041. The next prime is 27502552505063. The reversal of 27502552505057 is 75050525520572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27502552505057 - 2⁴ = 27502552505041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27502552504996 and 27502552505014.

It is not an unprimeable number, because it can be changed into a prime (27502552505957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212839718 + ... + 212968895.

It is an arithmetic number, because the mean of its divisors is an integer number (3929361889992).

Almost surely, 2^{27502552505057} is an apocalyptic number.

It is an amenable number.

27502552505057 is a deficient number, since it is larger than the sum of its proper divisors (3932342614879).

27502552505057 is an equidigital number, since it uses as much as digits as its factorization.

27502552505057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425817847.

The product of its (nonzero) digits is 6125000, while the sum is 50.

The spelling of 27502552505057 in words is "twenty-seven trillion, five hundred two billion, five hundred fifty-two million, five hundred five thousand, fifty-seven".