113552454221550 has 48 divisors (see below), whose sum is σ = 312900096080880. Its totient is φ = 30280654458720.

The previous prime is 113552454221537. The next prime is 113552454221603. The reversal of 113552454221550 is 55122454255311.

113552454221550 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 5 + 24 + 54 + 2 + 21 + 550 = 666.

113552454221550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 113552454221496 and 113552454221505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42056463177 + ... + 42056465876.

It is an arithmetic number, because the mean of its divisors is an integer number (6518752001685).

Almost surely, 2^{113552454221550} is an apocalyptic number.

113552454221550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113552454221550 is an abundant number, since it is smaller than the sum of its proper divisors (199347641859330).

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

113552454221550 is a wasteful number, since it uses less digits than its factorization.

113552454221550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84112929074 (or 84112929063 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The spelling of 113552454221550 in words is "one hundred thirteen trillion, five hundred fifty-two billion, four hundred fifty-four million, two hundred twenty-one thousand, five hundred fifty".