555170242 has 8 divisors (see below), whose sum is σ = 908460432. Its totient is φ = 252350100.

The previous prime is 555170233. The next prime is 555170261. The reversal of 555170242 is 242071555.

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

It is a super-3 number, since 3×555170242³ (a number of 27 digits) contains 333 as substring.

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, 12617484 + ... + 12617527.

It is an arithmetic number, because the mean of its divisors is an integer number (113557554).

Almost surely, 2^555170242 is an apocalyptic number.

555170242 is a deficient number, since it is larger than the sum of its proper divisors (353290190).

555170242 is a wasteful number, since it uses less digits than its factorization.

555170242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25235024.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 555170242 is about 23562.0508869665. The cubic root of 555170242 is about 821.8805944999.

The spelling of 555170242 in words is "five hundred fifty-five million, one hundred seventy thousand, two hundred forty-two".