113427550 has 24 divisors (see below), whose sum is σ = 215885736. Its totient is φ = 44315040.

The previous prime is 113427547. The next prime is 113427557. The reversal of 113427550 is 55724311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113427557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24229 + ... + 28528.

It is an arithmetic number, because the mean of its divisors is an integer number (8995239).

Almost surely, 2^113427550 is an apocalyptic number.

113427550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113427550 is a deficient number, since it is larger than the sum of its proper divisors (102458186).

113427550 is a wasteful number, since it uses less digits than its factorization.

113427550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52812 (or 52807 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 113427550 is about 10650.2370865629. The cubic root of 113427550 is about 484.0677881284.

The spelling of 113427550 in words is "one hundred thirteen million, four hundred twenty-seven thousand, five hundred fifty".