492553259 has 4 divisors (see below), whose sum is σ = 537330840. Its totient is φ = 447775680.

The previous prime is 492553253. The next prime is 492553267. The reversal of 492553259 is 952355294.

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

It is a de Polignac number, because none of the positive numbers 2^k-492553259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492553253) 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, 22388774 + ... + 22388795.

It is an arithmetic number, because the mean of its divisors is an integer number (134332710).

Almost surely, 2^492553259 is an apocalyptic number.

492553259 is a deficient number, since it is larger than the sum of its proper divisors (44777581).

492553259 is a wasteful number, since it uses less digits than its factorization.

492553259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44777580.

The product of its digits is 486000, while the sum is 44.

The square root of 492553259 is about 22193.5409297390. The cubic root of 492553259 is about 789.7404793012.

The spelling of 492553259 in words is "four hundred ninety-two million, five hundred fifty-three thousand, two hundred fifty-nine".