27250552242 has 24 divisors (see below), whose sum is σ = 59134998780. Its totient is φ = 9069342720.

The previous prime is 27250552223. The next prime is 27250552243. The reversal of 27250552242 is 24225505272.

It can be written as a sum of positive squares in 2 ways, for example, as 27237871521 + 12680721 = 165039^2 + 3561^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27250552197 and 27250552206.

It is not an unprimeable number, because it can be changed into a prime (27250552243) 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, 1169367 + ... + 1192442.

Almost surely, 2^27250552242 is an apocalyptic number.

27250552242 is an abundant number, since it is smaller than the sum of its proper divisors (31884446538).

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

27250552242 is a wasteful number, since it uses less digits than its factorization.

27250552242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362458 (or 2362455 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The spelling of 27250552242 in words is "twenty-seven billion, two hundred fifty million, five hundred fifty-two thousand, two hundred forty-two".