117471552 has 56 divisors (see below), whose sum is σ = 339071712. Its totient is φ = 35596800.

The previous prime is 117471551. The next prime is 117471577. The reversal of 117471552 is 255174711.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117471551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25699 + ... + 29922.

It is an arithmetic number, because the mean of its divisors is an integer number (6054852).

Almost surely, 2^117471552 is an apocalyptic number.

117471552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117471552 is an abundant number, since it is smaller than the sum of its proper divisors (221600160).

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

117471552 is a wasteful number, since it uses less digits than its factorization.

117471552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55647 (or 55637 counting only the distinct ones).

The product of its digits is 9800, while the sum is 33.

The square root of 117471552 is about 10838.4294065146. The cubic root of 117471552 is about 489.7535231310.

The spelling of 117471552 in words is "one hundred seventeen million, four hundred seventy-one thousand, five hundred fifty-two".