522065952 has 48 divisors (see below), whose sum is σ = 1522694880. Its totient is φ = 174021696.

The previous prime is 522065939. The next prime is 522065981. The reversal of 522065952 is 259560225.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 301258 + ... + 302985.

It is an arithmetic number, because the mean of its divisors is an integer number (31722810).

Almost surely, 2^522065952 is an apocalyptic number.

It is an amenable number.

522065952 is an abundant number, since it is smaller than the sum of its proper divisors (1000628928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522065952 is a wasteful number, since it uses less digits than its factorization.

522065952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604262 (or 604248 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 522065952 is about 22848.7625923156. The cubic root of 522065952 is about 805.2086965819.

The spelling of 522065952 in words is "five hundred twenty-two million, sixty-five thousand, nine hundred fifty-two".