112548557 has 4 divisors (see below), whose sum is σ = 122780256. Its totient is φ = 102316860.

The previous prime is 112548547. The next prime is 112548559. The reversal of 112548557 is 755845211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112548557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112548557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112548559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5115833 + ... + 5115854.

It is an arithmetic number, because the mean of its divisors is an integer number (30695064).

Almost surely, 2^112548557 is an apocalyptic number.

It is an amenable number.

112548557 is a deficient number, since it is larger than the sum of its proper divisors (10231699).

112548557 is a wasteful number, since it uses less digits than its factorization.

112548557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10231698.

The product of its digits is 56000, while the sum is 38.

The square root of 112548557 is about 10608.8904697899. The cubic root of 112548557 is about 482.8141360432.

The spelling of 112548557 in words is "one hundred twelve million, five hundred forty-eight thousand, five hundred fifty-seven".