117755542 has 8 divisors (see below), whose sum is σ = 176972616. Its totient is φ = 58764672.

The previous prime is 117755537. The next prime is 117755587. The reversal of 117755542 is 245557711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 55243 + ... + 57334.

It is an arithmetic number, because the mean of its divisors is an integer number (22121577).

Almost surely, 2^117755542 is an apocalyptic number.

117755542 is a deficient number, since it is larger than the sum of its proper divisors (59217074).

117755542 is a wasteful number, since it uses less digits than its factorization.

117755542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113102.

The product of its digits is 49000, while the sum is 37.

The square root of 117755542 is about 10851.5225659812. The cubic root of 117755542 is about 490.1478687422.

The spelling of 117755542 in words is "one hundred seventeen million, seven hundred fifty-five thousand, five hundred forty-two".