52071996 has 12 divisors (see below), whose sum is σ = 121501352. Its totient is φ = 17357328.

The previous prime is 52071967. The next prime is 52072001. The reversal of 52071996 is 69917025.

52071996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×52071996² = 5422985534848032, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2169655 + ... + 2169678.

Almost surely, 2^52071996 is an apocalyptic number.

It is an amenable number.

52071996 is an abundant number, since it is smaller than the sum of its proper divisors (69429356).

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

52071996 is a wasteful number, since it uses less digits than its factorization.

52071996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339340 (or 4339338 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 52071996 is about 7216.0928486266. The cubic root of 52071996 is about 373.4232964177.

The spelling of 52071996 in words is "fifty-two million, seventy-one thousand, nine hundred ninety-six".