53011659 has 4 divisors (see below), whose sum is σ = 70682216. Its totient is φ = 35341104.

The previous prime is 53011657. The next prime is 53011669. The reversal of 53011659 is 95611035.

53011659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53011659 - 2¹ = 53011657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53011657) 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 3 ways as a sum of consecutive naturals, for example, 8835274 + ... + 8835279.

It is an arithmetic number, because the mean of its divisors is an integer number (17670554).

Almost surely, 2^53011659 is an apocalyptic number.

53011659 is a deficient number, since it is larger than the sum of its proper divisors (17670557).

53011659 is a wasteful number, since it uses less digits than its factorization.

53011659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17670556.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 53011659 is about 7280.9105886558. The cubic root of 53011659 is about 375.6561171357.

The spelling of 53011659 in words is "fifty-three million, eleven thousand, six hundred fifty-nine".