27750513052 has 6 divisors (see below), whose sum is σ = 48563397848. Its totient is φ = 13875256524.

The previous prime is 27750513017. The next prime is 27750513053. The reversal of 27750513052 is 25031505772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27750513053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3468814128 + ... + 3468814135.

Almost surely, 2^27750513052 is an apocalyptic number.

It is an amenable number.

27750513052 is a deficient number, since it is larger than the sum of its proper divisors (20812884796).

27750513052 is a wasteful number, since it uses less digits than its factorization.

27750513052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937628267 (or 6937628265 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 37.

The spelling of 27750513052 in words is "twenty-seven billion, seven hundred fifty million, five hundred thirteen thousand, fifty-two".