27700552000 has 112 divisors (see below), whose sum is σ = 74837056320. Its totient is φ = 10072896000.

The previous prime is 27700551971. The next prime is 27700552001. The reversal of 27700552000 is 25500772.

It is a super-2 number, since 2×27700552000² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27700552000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27700552001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69390 + ... + 245389.

Almost surely, 2^27700552000 is an apocalyptic number.

27700552000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27700552000 is an abundant number, since it is smaller than the sum of its proper divisors (47136504320).

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

27700552000 is a wasteful number, since it uses less digits than its factorization.

27700552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314817 (or 314797 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The spelling of 27700552000 in words is "twenty-seven billion, seven hundred million, five hundred fifty-two thousand".