117555562 has 4 divisors (see below), whose sum is σ = 176333346. Its totient is φ = 58777780.

The previous prime is 117555541. The next prime is 117555637. The reversal of 117555562 is 265555711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 88943761 + 28611801 = 9431^2 + 5349^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29388889 + ... + 29388892.

Almost surely, 2^117555562 is an apocalyptic number.

117555562 is a deficient number, since it is larger than the sum of its proper divisors (58777784).

117555562 is an equidigital number, since it uses as much as digits as its factorization.

117555562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58777783.

The product of its digits is 52500, while the sum is 37.

The square root of 117555562 is about 10842.3042753835. The cubic root of 117555562 is about 489.8702446933.

The spelling of 117555562 in words is "one hundred seventeen million, five hundred fifty-five thousand, five hundred sixty-two".