27296755506 has 24 divisors (see below), whose sum is σ = 59728548204. Its totient is φ = 9008829600.

The previous prime is 27296755501. The next prime is 27296755537. The reversal of 27296755506 is 60555769272.

27296755506 is a `hidden beast` number, since 2 + 7 + 29 + 67 + 5 + 550 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27178489881 + 118265625 = 164859^2 + 10875^2 .

It is a super-2 number, since 2×27296755506² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27296755501) 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, 7505541 + ... + 7509176.

Almost surely, 2^27296755506 is an apocalyptic number.

27296755506 is an abundant number, since it is smaller than the sum of its proper divisors (32431792698).

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

27296755506 is a wasteful number, since it uses less digits than its factorization.

27296755506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15014826 (or 15014823 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 54.

The spelling of 27296755506 in words is "twenty-seven billion, two hundred ninety-six million, seven hundred fifty-five thousand, five hundred six".