492140555 has 8 divisors (see below), whose sum is σ = 591415344. Its totient is φ = 393148000.

The previous prime is 492140549. The next prime is 492140567. The reversal of 492140555 is 555041294.

It is a happy number.

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

It is not a de Polignac number, because 492140555 - 2⁶ = 492140491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66701 + ... + 73710.

It is an arithmetic number, because the mean of its divisors is an integer number (73926918).

Almost surely, 2^492140555 is an apocalyptic number.

492140555 is a deficient number, since it is larger than the sum of its proper divisors (99274789).

492140555 is a wasteful number, since it uses less digits than its factorization.

492140555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141117.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 492140555 is about 22184.2411409541. The cubic root of 492140555 is about 789.5198465596.

The spelling of 492140555 in words is "four hundred ninety-two million, one hundred forty thousand, five hundred fifty-five".