53164757 has 4 divisors (see below), whose sum is σ = 53180556. Its totient is φ = 53148960.

The previous prime is 53164751. The next prime is 53164759. The reversal of 53164757 is 75746135.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49928356 + 3236401 = 7066^2 + 1799^2 .

It is a cyclic number.

It is not a de Polignac number, because 53164757 - 2¹⁴ = 53148373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53164757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53164751) 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, 608 + ... + 10329.

It is an arithmetic number, because the mean of its divisors is an integer number (13295139).

Almost surely, 2^53164757 is an apocalyptic number.

It is an amenable number.

53164757 is a deficient number, since it is larger than the sum of its proper divisors (15799).

53164757 is a wasteful number, since it uses less digits than its factorization.

53164757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15798.

The product of its digits is 88200, while the sum is 38.

The square root of 53164757 is about 7291.4166661905. The cubic root of 53164757 is about 376.0174019598.

The spelling of 53164757 in words is "fifty-three million, one hundred sixty-four thousand, seven hundred fifty-seven".