115542256 has 10 divisors (see below), whose sum is σ = 223863152. Its totient is φ = 57771120.

The previous prime is 115542253. The next prime is 115542257. The reversal of 115542256 is 652245511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115542253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3610680 + ... + 3610711.

Almost surely, 2^115542256 is an apocalyptic number.

115542256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115542256 is a deficient number, since it is larger than the sum of its proper divisors (108320896).

115542256 is an equidigital number, since it uses as much as digits as its factorization.

115542256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221399 (or 7221393 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 115542256 is about 10749.0583773650. The cubic root of 115542256 is about 487.0575513112.

Adding to 115542256 its reverse (652245511), we get a palindrome (767787767).

The spelling of 115542256 in words is "one hundred fifteen million, five hundred forty-two thousand, two hundred fifty-six".