52535541 has 4 divisors (see below), whose sum is σ = 70047392. Its totient is φ = 35023692.

The previous prime is 52535537. The next prime is 52535563. The reversal of 52535541 is 14553525.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52535541 - 2² = 52535537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52535499 and 52535508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52535141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8755921 + ... + 8755926.

It is an arithmetic number, because the mean of its divisors is an integer number (17511848).

Almost surely, 2^52535541 is an apocalyptic number.

It is an amenable number.

52535541 is a deficient number, since it is larger than the sum of its proper divisors (17511851).

52535541 is a wasteful number, since it uses less digits than its factorization.

52535541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17511850.

The product of its digits is 15000, while the sum is 30.

The square root of 52535541 is about 7248.1405201610. The cubic root of 52535541 is about 374.5280961783.

The spelling of 52535541 in words is "fifty-two million, five hundred thirty-five thousand, five hundred forty-one".