52218262132 has 12 divisors (see below), whose sum is σ = 91383691840. Its totient is φ = 26108635896.

The previous prime is 52218262121. The next prime is 52218262147. The reversal of 52218262132 is 23126281225.

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 3 ways as a sum of consecutive naturals, for example, 218869 + ... + 390307.

Almost surely, 2^52218262132 is an apocalyptic number.

It is an amenable number.

52218262132 is a deficient number, since it is larger than the sum of its proper divisors (39165429708).

52218262132 is a wasteful number, since it uses less digits than its factorization.

52218262132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247590 (or 247588 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The spelling of 52218262132 in words is "fifty-two billion, two hundred eighteen million, two hundred sixty-two thousand, one hundred thirty-two".