493525511 has 4 divisors (see below), whose sum is σ = 496082832. Its totient is φ = 490968192.

The previous prime is 493525489. The next prime is 493525517. The reversal of 493525511 is 115525394.

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

It is a cyclic number.

It is not a de Polignac number, because 493525511 - 2²² = 489331207 is a prime.

It is a super-2 number, since 2×493525511² = 487134860015622242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493525517) 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, 1278371 + ... + 1278756.

It is an arithmetic number, because the mean of its divisors is an integer number (124020708).

Almost surely, 2^493525511 is an apocalyptic number.

493525511 is a deficient number, since it is larger than the sum of its proper divisors (2557321).

493525511 is a wasteful number, since it uses less digits than its factorization.

493525511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557320.

The product of its digits is 27000, while the sum is 35.

The square root of 493525511 is about 22215.4340718339. The cubic root of 493525511 is about 790.2597612907.

The spelling of 493525511 in words is "four hundred ninety-three million, five hundred twenty-five thousand, five hundred eleven".