53525411 has 4 divisors (see below), whose sum is σ = 54770232. Its totient is φ = 52280592.

The previous prime is 53525371. The next prime is 53525441. The reversal of 53525411 is 11452535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53525411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53525441) 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, 622346 + ... + 622431.

It is an arithmetic number, because the mean of its divisors is an integer number (13692558).

Almost surely, 2^53525411 is an apocalyptic number.

53525411 is a deficient number, since it is larger than the sum of its proper divisors (1244821).

53525411 is a wasteful number, since it uses less digits than its factorization.

53525411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244820.

The product of its digits is 3000, while the sum is 26.

The square root of 53525411 is about 7316.1062731483. The cubic root of 53525411 is about 376.8657501715.

Adding to 53525411 its reverse (11452535), we get a palindrome (64977946).

The spelling of 53525411 in words is "fifty-three million, five hundred twenty-five thousand, four hundred eleven".