118552755 has 8 divisors (see below), whose sum is σ = 189684432. Its totient is φ = 63228128.

The previous prime is 118552727. The next prime is 118552757. The reversal of 118552755 is 557255811.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 118552755 - 2²² = 114358451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118552757) 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, 3951744 + ... + 3951773.

It is an arithmetic number, because the mean of its divisors is an integer number (23710554).

Almost surely, 2^118552755 is an apocalyptic number.

118552755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

118552755 is a deficient number, since it is larger than the sum of its proper divisors (71131677).

118552755 is an equidigital number, since it uses as much as digits as its factorization.

118552755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903525.

The product of its digits is 70000, while the sum is 39.

The square root of 118552755 is about 10888.1933763136. The cubic root of 118552755 is about 491.2514933687.

The spelling of 118552755 in words is "one hundred eighteen million, five hundred fifty-two thousand, seven hundred fifty-five".