522470004 has 48 divisors (see below), whose sum is σ = 1400370048. Its totient is φ = 148514688.

The previous prime is 522469991. The next prime is 522470017. The reversal of 522470004 is 400074225.

It is an interprime number because it is at equal distance from previous prime (522469991) and next prime (522470017).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762 + ... + 32334.

It is an arithmetic number, because the mean of its divisors is an integer number (29174376).

Almost surely, 2^522470004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522470004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700185024).

522470004 is an abundant number, since it is smaller than the sum of its proper divisors (877900044).

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

522470004 is a wasteful number, since it uses less digits than its factorization.

522470004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31784 (or 31782 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 522470004 is about 22857.6027614446. The cubic root of 522470004 is about 805.4163729526.

The spelling of 522470004 in words is "five hundred twenty-two million, four hundred seventy thousand, four".