113961552 has 20 divisors (see below), whose sum is σ = 294400800. Its totient is φ = 37987168.

The previous prime is 113961499. The next prime is 113961559. The reversal of 113961552 is 255169311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113961559) 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 3 ways as a sum of consecutive naturals, for example, 1187052 + ... + 1187147.

It is an arithmetic number, because the mean of its divisors is an integer number (14720040).

Almost surely, 2^113961552 is an apocalyptic number.

113961552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113961552 is an abundant number, since it is smaller than the sum of its proper divisors (180439248).

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

113961552 is a wasteful number, since it uses less digits than its factorization.

113961552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374210 (or 2374204 counting only the distinct ones).

The product of its digits is 8100, while the sum is 33.

The square root of 113961552 is about 10675.2776076316. The cubic root of 113961552 is about 484.8262416494.

The spelling of 113961552 in words is "one hundred thirteen million, nine hundred sixty-one thousand, five hundred fifty-two".