492384553 has 2 divisors, whose sum is σ = 492384554. Its totient is φ = 492384552.

The previous prime is 492384551. The next prime is 492384587. The reversal of 492384553 is 355483294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279458089 + 212926464 = 16717^2 + 14592^2 .

It is a cyclic number.

It is not a de Polignac number, because 492384553 - 2¹ = 492384551 is a prime.

Together with 492384551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (492384551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246192276 + 246192277.

It is an arithmetic number, because the mean of its divisors is an integer number (246192277).

Almost surely, 2^492384553 is an apocalyptic number.

It is an amenable number.

492384553 is a deficient number, since it is larger than the sum of its proper divisors (1).

492384553 is an equidigital number, since it uses as much as digits as its factorization.

492384553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 43.

The square root of 492384553 is about 22189.7398137067. The cubic root of 492384553 is about 789.6503034882.

The spelling of 492384553 in words is "four hundred ninety-two million, three hundred eighty-four thousand, five hundred fifty-three".