53059657 has 8 divisors (see below), whose sum is σ = 60756032. Its totient is φ = 45392400.

The previous prime is 53059651. The next prime is 53059667. The reversal of 53059657 is 75695035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53059657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53059651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3219 + ... + 10792.

It is an arithmetic number, because the mean of its divisors is an integer number (7594504).

Almost surely, 2^53059657 is an apocalyptic number.

It is an amenable number.

53059657 is a deficient number, since it is larger than the sum of its proper divisors (7696375).

53059657 is a wasteful number, since it uses less digits than its factorization.

53059657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14559.

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 53059657 is about 7284.2059965380. The cubic root of 53059657 is about 375.7694588897.

The spelling of 53059657 in words is "fifty-three million, fifty-nine thousand, six hundred fifty-seven".