527760493 has 4 divisors (see below), whose sum is σ = 568357468. Its totient is φ = 487163520.

The previous prime is 527760491. The next prime is 527760503. The reversal of 527760493 is 394067725.

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

It can be written as a sum of positive squares in 2 ways, for example, as 77387209 + 450373284 = 8797^2 + 21222^2 .

It is a cyclic number.

It is not a de Polignac number, because 527760493 - 2¹ = 527760491 is a prime.

It is a super-2 number, since 2×527760493² = 557062275943206098, 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 (527760491) 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, 20298468 + ... + 20298493.

It is an arithmetic number, because the mean of its divisors is an integer number (142089367).

Almost surely, 2^527760493 is an apocalyptic number.

It is an amenable number.

527760493 is a deficient number, since it is larger than the sum of its proper divisors (40596975).

527760493 is a wasteful number, since it uses less digits than its factorization.

527760493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40596974.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 527760493 is about 22973.0383928639. The cubic root of 527760493 is about 808.1257753793.

The spelling of 527760493 in words is "five hundred twenty-seven million, seven hundred sixty thousand, four hundred ninety-three".