522551071 has 8 divisors (see below), whose sum is σ = 606991904. Its totient is φ = 440557920.

The previous prime is 522551059. The next prime is 522551089. The reversal of 522551071 is 170155225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 522551071 - 2⁷ = 522550943 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 (522551011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611460 + ... + 612313.

It is an arithmetic number, because the mean of its divisors is an integer number (75873988).

Almost surely, 2^522551071 is an apocalyptic number.

522551071 is a deficient number, since it is larger than the sum of its proper divisors (84440833).

522551071 is a wasteful number, since it uses less digits than its factorization.

522551071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223841.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 522551071 is about 22859.3759976076. The cubic root of 522551071 is about 805.4580272179.

The spelling of 522551071 in words is "five hundred twenty-two million, five hundred fifty-one thousand, seventy-one".