52960815 has 24 divisors (see below), whose sum is σ = 94966560. Its totient is φ = 27271104.

The previous prime is 52960799. The next prime is 52960823. The reversal of 52960815 is 51806925.

It is a happy number.

52960815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52960815 - 2⁴ = 52960799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52960815.

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 23 ways as a sum of consecutive naturals, for example, 18987 + ... + 21596.

It is an arithmetic number, because the mean of its divisors is an integer number (3956940).

Almost surely, 2^52960815 is an apocalyptic number.

52960815 is a deficient number, since it is larger than the sum of its proper divisors (42005745).

52960815 is a wasteful number, since it uses less digits than its factorization.

52960815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40623 (or 40620 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 52960815 is about 7277.4181548129. The cubic root of 52960815 is about 375.5359802355.

The spelling of 52960815 in words is "fifty-two million, nine hundred sixty thousand, eight hundred fifteen".