527522413 has 4 divisors (see below), whose sum is σ = 575479008. Its totient is φ = 479565820.

The previous prime is 527522389. The next prime is 527522417. The reversal of 527522413 is 314225725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-527522413 is a prime.

It is a super-3 number, since 3×527522413³ (a number of 27 digits) contains 333 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 (527522417) 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, 23978281 + ... + 23978302.

It is an arithmetic number, because the mean of its divisors is an integer number (143869752).

Almost surely, 2^527522413 is an apocalyptic number.

It is an amenable number.

527522413 is a deficient number, since it is larger than the sum of its proper divisors (47956595).

527522413 is a wasteful number, since it uses less digits than its factorization.

527522413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47956594.

The product of its digits is 16800, while the sum is 31.

The square root of 527522413 is about 22967.8560819246. The cubic root of 527522413 is about 808.0042382265.

The spelling of 527522413 in words is "five hundred twenty-seven million, five hundred twenty-two thousand, four hundred thirteen".