522012148 has 24 divisors (see below), whose sum is σ = 1046771712. Its totient is φ = 223130784.

The previous prime is 522012121. The next prime is 522012167. The reversal of 522012148 is 841210225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13615 + ... + 35062.

It is an arithmetic number, because the mean of its divisors is an integer number (43615488).

Almost surely, 2^522012148 is an apocalyptic number.

It is an amenable number.

522012148 is an abundant number, since it is smaller than the sum of its proper divisors (524759564).

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

522012148 is a wasteful number, since it uses less digits than its factorization.

522012148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49071 (or 49069 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 522012148 is about 22847.5851678027. The cubic root of 522012148 is about 805.1810340889.

The spelling of 522012148 in words is "five hundred twenty-two million, twelve thousand, one hundred forty-eight".