52487541 has 16 divisors (see below), whose sum is σ = 81141120. Its totient is φ = 33469920.

The previous prime is 52487537. The next prime is 52487581. The reversal of 52487541 is 14578425.

52487541 is a `hidden beast` number, since 524 + 87 + 54 + 1 = 666.

52487541 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 52487541 - 2² = 52487537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52487496 and 52487505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52487581) 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 15 ways as a sum of consecutive naturals, for example, 41640 + ... + 42881.

It is an arithmetic number, because the mean of its divisors is an integer number (5071320).

Almost surely, 2^52487541 is an apocalyptic number.

It is an amenable number.

52487541 is a deficient number, since it is larger than the sum of its proper divisors (28653579).

52487541 is a wasteful number, since it uses less digits than its factorization.

52487541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84553 (or 84547 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 52487541 is about 7244.8285694004. The cubic root of 52487541 is about 374.4139967442.

The spelling of 52487541 in words is "fifty-two million, four hundred eighty-seven thousand, five hundred forty-one".