52085541 has 16 divisors (see below), whose sum is σ = 71596800. Its totient is φ = 33663168.

The previous prime is 52085533. The next prime is 52085543. The reversal of 52085541 is 14558025.

It is not a de Polignac number, because 52085541 - 2³ = 52085533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52085499 and 52085508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52085543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13675 + ... + 17063.

It is an arithmetic number, because the mean of its divisors is an integer number (4474800).

Almost surely, 2^52085541 is an apocalyptic number.

It is an amenable number.

52085541 is a deficient number, since it is larger than the sum of its proper divisors (19511259).

52085541 is a wasteful number, since it uses less digits than its factorization.

52085541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 52085541 is about 7217.0313148829. The cubic root of 52085541 is about 373.4556719774.

The spelling of 52085541 in words is "fifty-two million, eighty-five thousand, five hundred forty-one".