522013070 has 16 divisors (see below), whose sum is σ = 939971088. Its totient is φ = 208728000.

The previous prime is 522013069. The next prime is 522013081. The reversal of 522013070 is 70310225.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24482 + ... + 40538.

It is an arithmetic number, because the mean of its divisors is an integer number (58748193).

Almost surely, 2^522013070 is an apocalyptic number.

522013070 is a deficient number, since it is larger than the sum of its proper divisors (417958018).

522013070 is a wasteful number, since it uses less digits than its factorization.

522013070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19315.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 522013070 is about 22847.6053449809. The cubic root of 522013070 is about 805.1815081370.

Adding to 522013070 its reverse (70310225), we get a palindrome (592323295).

The spelling of 522013070 in words is "five hundred twenty-two million, thirteen thousand, seventy".