490367555 has 4 divisors (see below), whose sum is σ = 588441072. Its totient is φ = 392294040.

The previous prime is 490367551. The next prime is 490367557. The reversal of 490367555 is 555763094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 555763094 = 2 ⋅277881547.

It is not a de Polignac number, because 490367555 - 2² = 490367551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490367551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49036751 + ... + 49036760.

It is an arithmetic number, because the mean of its divisors is an integer number (147110268).

Almost surely, 2^490367555 is an apocalyptic number.

490367555 is a deficient number, since it is larger than the sum of its proper divisors (98073517).

490367555 is an equidigital number, since it uses as much as digits as its factorization.

490367555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98073516.

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 490367555 is about 22144.2442860442. The cubic root of 490367555 is about 788.5705899190.

The spelling of 490367555 in words is "four hundred ninety million, three hundred sixty-seven thousand, five hundred fifty-five".