117606550 has 12 divisors (see below), whose sum is σ = 218748276. Its totient is φ = 47042600.

The previous prime is 117606509. The next prime is 117606551. The reversal of 117606550 is 55606711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117606551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1176016 + ... + 1176115.

It is an arithmetic number, because the mean of its divisors is an integer number (18229023).

Almost surely, 2^117606550 is an apocalyptic number.

117606550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117606550 is a deficient number, since it is larger than the sum of its proper divisors (101141726).

117606550 is a wasteful number, since it uses less digits than its factorization.

117606550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352143 (or 2352138 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 117606550 is about 10844.6553656628. The cubic root of 117606550 is about 489.9410591328.

The spelling of 117606550 in words is "one hundred seventeen million, six hundred six thousand, five hundred fifty".