52596540 has 60 divisors (see below), whose sum is σ = 165002376. Its totient is φ = 14025312.

The previous prime is 52596529. The next prime is 52596547. The reversal of 52596540 is 4569525.

52596540 is a `hidden beast` number, since 5 + 25 + 96 + 540 = 666.

52596540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 52596495 and 52596504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52596547) 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 19 ways as a sum of consecutive naturals, for example, 14614 + ... + 17853.

Almost surely, 2^52596540 is an apocalyptic number.

It is an amenable number.

52596540 is an abundant number, since it is smaller than the sum of its proper divisors (112405836).

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

52596540 is a wasteful number, since it uses less digits than its factorization.

52596540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32488 (or 32477 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 52596540 is about 7252.3472062498. The cubic root of 52596540 is about 374.6729949300.

The spelling of 52596540 in words is "fifty-two million, five hundred ninety-six thousand, five hundred forty".