27553050057 has 16 divisors (see below), whose sum is σ = 40309835328. Its totient is φ = 16635802560.

The previous prime is 27553050053. The next prime is 27553050113. The reversal of 27553050057 is 75005035572.

It is not a de Polignac number, because 27553050057 - 2² = 27553050053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 27553049997 and 27553050024.

It is not an unprimeable number, because it can be changed into a prime (27553050053) 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 15 ways as a sum of consecutive naturals, for example, 6662919 + ... + 6667052.

It is an arithmetic number, because the mean of its divisors is an integer number (2519364708).

Almost surely, 2^27553050057 is an apocalyptic number.

It is an amenable number.

27553050057 is a deficient number, since it is larger than the sum of its proper divisors (12756785271).

27553050057 is a wasteful number, since it uses less digits than its factorization.

27553050057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13330040.

The product of its (nonzero) digits is 183750, while the sum is 39.

The spelling of 27553050057 in words is "twenty-seven billion, five hundred fifty-three million, fifty thousand, fifty-seven".