27970836552 has 48 divisors (see below), whose sum is σ = 75765690000. Its totient is φ = 9322216416.

The previous prime is 27970836533. The next prime is 27970836557. The reversal of 27970836552 is 25563807972.

27970836552 is a `hidden beast` number, since 2 + 7 + 9 + 7 + 0 + 83 + 6 + 552 = 666.

It is not an unprimeable number, because it can be changed into a prime (27970836557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529099 + ... + 579557.

It is an arithmetic number, because the mean of its divisors is an integer number (1578451875).

Almost surely, 2^27970836552 is an apocalyptic number.

It is an amenable number.

27970836552 is an abundant number, since it is smaller than the sum of its proper divisors (47794853448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27970836552 is a wasteful number, since it uses less digits than its factorization.

27970836552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58170 (or 58163 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 27970836552 in words is "twenty-seven billion, nine hundred seventy million, eight hundred thirty-six thousand, five hundred fifty-two".