52072052 has 24 divisors (see below), whose sum is σ = 96284160. Its totient is φ = 24600800.

The previous prime is 52072019. The next prime is 52072109. The reversal of 52072052 is 25027025.

52072052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52072052² = 5422997198981408, 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 7 ways as a sum of consecutive naturals, for example, 677 + ... + 10227.

It is an arithmetic number, because the mean of its divisors is an integer number (4011840).

Almost surely, 2^52072052 is an apocalyptic number.

It is an amenable number.

52072052 is a deficient number, since it is larger than the sum of its proper divisors (44212108).

52072052 is a wasteful number, since it uses less digits than its factorization.

52072052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9631 (or 9629 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 52072052 is about 7216.0967288417. The cubic root of 52072052 is about 373.4234302817.

Adding to 52072052 its reverse (25027025), we get a palindrome (77099077).

The spelling of 52072052 in words is "fifty-two million, seventy-two thousand, fifty-two".