113530554 has 24 divisors (see below), whose sum is σ = 248949792. Its totient is φ = 37387080.

The previous prime is 113530523. The next prime is 113530559. The reversal of 113530554 is 455035311.

It is not an unprimeable number, because it can be changed into a prime (113530559) 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, 36502 + ... + 39489.

It is an arithmetic number, because the mean of its divisors is an integer number (10372908).

Almost surely, 2^113530554 is an apocalyptic number.

113530554 is an abundant number, since it is smaller than the sum of its proper divisors (135419238).

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

113530554 is a wasteful number, since it uses less digits than its factorization.

113530554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76082 (or 76079 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 113530554 is about 10655.0717501104. The cubic root of 113530554 is about 484.2142717446.

Adding to 113530554 its reverse (455035311), we get a palindrome (568565865).

The spelling of 113530554 in words is "one hundred thirteen million, five hundred thirty thousand, five hundred fifty-four".