52615760 has 40 divisors (see below), whose sum is σ = 122762976. Its totient is φ = 20972160.

The previous prime is 52615741. The next prime is 52615777. The reversal of 52615760 is 6751625.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

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, 25487 + ... + 27473.

Almost surely, 2^52615760 is an apocalyptic number.

It is an amenable number.

52615760 is an abundant number, since it is smaller than the sum of its proper divisors (70147216).

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

52615760 is a wasteful number, since it uses less digits than its factorization.

52615760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 52615760 is about 7253.6721734581. The cubic root of 52615760 is about 374.7186274500.

The spelling of 52615760 in words is "fifty-two million, six hundred fifteen thousand, seven hundred sixty".