522053534 has 16 divisors (see below), whose sum is σ = 827323200. Its totient is φ = 246662304.

The previous prime is 522053513. The next prime is 522053537. The reversal of 522053534 is 435350225.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 522053497 and 522053506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522053537) 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, 93029 + ... + 98480.

It is an arithmetic number, because the mean of its divisors is an integer number (51707700).

Almost surely, 2^522053534 is an apocalyptic number.

522053534 is a deficient number, since it is larger than the sum of its proper divisors (305269666).

522053534 is a wasteful number, since it uses less digits than its factorization.

522053534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191587.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 522053534 is about 22848.4908473186. The cubic root of 522053534 is about 805.2023122283.

The spelling of 522053534 in words is "five hundred twenty-two million, fifty-three thousand, five hundred thirty-four".