52072760 has 32 divisors (see below), whose sum is σ = 117374400. Its totient is φ = 20791680.

The previous prime is 52072753. The next prime is 52072763. The reversal of 52072760 is 6727025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52072763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35726 + ... + 37154.

It is an arithmetic number, because the mean of its divisors is an integer number (3667950).

Almost surely, 2^52072760 is an apocalyptic number.

It is an amenable number.

52072760 is an abundant number, since it is smaller than the sum of its proper divisors (65301640).

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

52072760 is a wasteful number, since it uses less digits than its factorization.

52072760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351 (or 2347 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 52072760 is about 7216.1457856670. The cubic root of 52072760 is about 373.4251226969.

Adding to 52072760 its reverse (6727025), we get a palindrome (58799785).

The spelling of 52072760 in words is "fifty-two million, seventy-two thousand, seven hundred sixty".