113253550 has 24 divisors (see below), whose sum is σ = 215138016. Its totient is φ = 44336640.

The previous prime is 113253523. The next prime is 113253557. The reversal of 113253550 is 55352311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113253557) 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, 21747 + ... + 26446.

It is an arithmetic number, because the mean of its divisors is an integer number (8964084).

Almost surely, 2^113253550 is an apocalyptic number.

113253550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113253550 is a deficient number, since it is larger than the sum of its proper divisors (101884466).

113253550 is a wasteful number, since it uses less digits than its factorization.

113253550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48252 (or 48247 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 113253550 is about 10642.0651191392. The cubic root of 113253550 is about 483.8201384146.

The spelling of 113253550 in words is "one hundred thirteen million, two hundred fifty-three thousand, five hundred fifty".