52001560 has 32 divisors (see below), whose sum is σ = 126005040. Its totient is φ = 19200384.

The previous prime is 52001557. The next prime is 52001561. The reversal of 52001560 is 6510025.

It is a happy number.

52001560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (19) coincides with the sum of the digits of its prime factors.

52001560 is a modest number, since divided by 1560 gives 520 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52001561) by changing a digit.

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, 49482 + ... + 50521.

Almost surely, 2^52001560 is an apocalyptic number.

It is an amenable number.

52001560 is an abundant number, since it is smaller than the sum of its proper divisors (74003480).

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

52001560 is a wasteful number, since it uses less digits than its factorization.

52001560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100027 (or 100023 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 52001560 is about 7211.2107166550. The cubic root of 52001560 is about 373.2548481556.

Adding to 52001560 its reverse (6510025), we get a palindrome (58511585).

The spelling of 52001560 in words is "fifty-two million, one thousand, five hundred sixty".