53530911 has 24 divisors (see below), whose sum is σ = 88809344. Its totient is φ = 30436560.

The previous prime is 53530907. The next prime is 53530937. The reversal of 53530911 is 11903535.

53530911 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 53530911 - 2² = 53530907 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53530511) 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 23 ways as a sum of consecutive naturals, for example, 11280 + ... + 15306.

Almost surely, 2^53530911 is an apocalyptic number.

53530911 is a deficient number, since it is larger than the sum of its proper divisors (35278433).

53530911 is a wasteful number, since it uses less digits than its factorization.

53530911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251 (or 4248 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 27.

The square root of 53530911 is about 7316.4821464964. The cubic root of 53530911 is about 376.8786580010.

The spelling of 53530911 in words is "fifty-three million, five hundred thirty thousand, nine hundred eleven".