527742311 has 4 divisors (see below), whose sum is σ = 540015432. Its totient is φ = 515469192.

The previous prime is 527742301. The next prime is 527742323. The reversal of 527742311 is 113247725.

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 527742311 - 2¹⁰ = 527741287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527742301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6136496 + ... + 6136581.

It is an arithmetic number, because the mean of its divisors is an integer number (135003858).

Almost surely, 2^527742311 is an apocalyptic number.

527742311 is a deficient number, since it is larger than the sum of its proper divisors (12273121).

527742311 is a wasteful number, since it uses less digits than its factorization.

527742311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12273120.

The product of its digits is 11760, while the sum is 32.

The square root of 527742311 is about 22972.6426647001. The cubic root of 527742311 is about 808.1164949628.

The spelling of 527742311 in words is "five hundred twenty-seven million, seven hundred forty-two thousand, three hundred eleven".