522260057 has 16 divisors (see below), whose sum is σ = 595942272. Its totient is φ = 453045120.

The previous prime is 522260033. The next prime is 522260059. The reversal of 522260057 is 750062225.

It is not a de Polignac number, because 522260057 - 2⁶ = 522259993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522260059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113363 + ... + 117879.

It is an arithmetic number, because the mean of its divisors is an integer number (37246392).

Almost surely, 2^522260057 is an apocalyptic number.

It is an amenable number.

522260057 is a deficient number, since it is larger than the sum of its proper divisors (73682215).

522260057 is a wasteful number, since it uses less digits than its factorization.

522260057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 522260057 is about 22853.0098017745. The cubic root of 522260057 is about 805.3084768664.

The spelling of 522260057 in words is "five hundred twenty-two million, two hundred sixty thousand, fifty-seven".