53356959 has 12 divisors (see below), whose sum is σ = 81127800. Its totient is φ = 33699024.

The previous prime is 53356903. The next prime is 53356967. The reversal of 53356959 is 95965335.

It is a happy number.

53356959 is a `hidden beast` number, since 5 + 33 + 569 + 59 = 666.

It is not a de Polignac number, because 53356959 - 2¹² = 53352863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53356969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155844 + ... + 156185.

It is an arithmetic number, because the mean of its divisors is an integer number (6760650).

Almost surely, 2^53356959 is an apocalyptic number.

53356959 is a deficient number, since it is larger than the sum of its proper divisors (27770841).

53356959 is a wasteful number, since it uses less digits than its factorization.

53356959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312054 (or 312051 counting only the distinct ones).

The product of its digits is 546750, while the sum is 45.

The square root of 53356959 is about 7304.5847931282. The cubic root of 53356959 is about 376.4699848561.

The spelling of 53356959 in words is "fifty-three million, three hundred fifty-six thousand, nine hundred fifty-nine".