53106261 has 8 divisors (see below), whose sum is σ = 76255200. Its totient is φ = 32680752.

The previous prime is 53106199. The next prime is 53106281. The reversal of 53106261 is 16260135.

53106261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-53106261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53106281) 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 7 ways as a sum of consecutive naturals, for example, 680811 + ... + 680888.

It is an arithmetic number, because the mean of its divisors is an integer number (9531900).

Almost surely, 2^53106261 is an apocalyptic number.

It is an amenable number.

53106261 is a deficient number, since it is larger than the sum of its proper divisors (23148939).

53106261 is a wasteful number, since it uses less digits than its factorization.

53106261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361715.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 53106261 is about 7287.4042703832. The cubic root of 53106261 is about 375.8794434877.

Adding to 53106261 its reverse (16260135), we get a palindrome (69366396).

The spelling of 53106261 in words is "fifty-three million, one hundred six thousand, two hundred sixty-one".