113082550 has 24 divisors (see below), whose sum is σ = 240381936. Its totient is φ = 38771040.

The previous prime is 113082539. The next prime is 113082577. The reversal of 113082550 is 55280311.

It is a happy number.

It is a super-2 number, since 2×113082550² = 25575326229005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161197 + ... + 161896.

It is an arithmetic number, because the mean of its divisors is an integer number (10015914).

Almost surely, 2^113082550 is an apocalyptic number.

113082550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113082550 is an abundant number, since it is smaller than the sum of its proper divisors (127299386).

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

113082550 is a wasteful number, since it uses less digits than its factorization.

113082550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323112 (or 323107 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 113082550 is about 10634.0279292468. The cubic root of 113082550 is about 483.5765112674.

The spelling of 113082550 in words is "one hundred thirteen million, eighty-two thousand, five hundred fifty".