522095490 has 384 divisors, whose sum is σ = 1786060800. Its totient is φ = 107775360.

The previous prime is 522095461. The next prime is 522095501. The reversal of 522095490 is 94590225.

It is a happy number.

522095490 is a `hidden beast` number, since 522 + 0 + 95 + 49 + 0 = 666.

522095490 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 191 ways as a sum of consecutive naturals, for example, 7792437 + ... + 7792503.

It is an arithmetic number, because the mean of its divisors is an integer number (4651200).

Almost surely, 2^522095490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522095490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (893030400).

522095490 is an abundant number, since it is smaller than the sum of its proper divisors (1263965310).

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

522095490 is a wasteful number, since it uses less digits than its factorization.

522095490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 522095490 is about 22849.4089639098. The cubic root of 522095490 is about 805.2238822788.

The spelling of 522095490 in words is "five hundred twenty-two million, ninety-five thousand, four hundred ninety".