112255554 has 32 divisors (see below), whose sum is σ = 227819520. Its totient is φ = 36871632.

The previous prime is 112255513. The next prime is 112255567. The reversal of 112255554 is 455552211.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135987 + ... + 136809.

It is an arithmetic number, because the mean of its divisors is an integer number (7119360).

Almost surely, 2^112255554 is an apocalyptic number.

112255554 is an abundant number, since it is smaller than the sum of its proper divisors (115563966).

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

112255554 is a wasteful number, since it uses less digits than its factorization.

112255554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134.

The product of its digits is 10000, while the sum is 30.

The square root of 112255554 is about 10595.0721564320. The cubic root of 112255554 is about 482.3947942833.

The spelling of 112255554 in words is "one hundred twelve million, two hundred fifty-five thousand, five hundred fifty-four".