53243077 has 8 divisors (see below), whose sum is σ = 54172800. Its totient is φ = 52319904.

The previous prime is 53243041. The next prime is 53243083. The reversal of 53243077 is 77034235.

53243077 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 cyclic number.

It is not a de Polignac number, because 53243077 - 2⁷ = 53242949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53243017) 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, 16449 + ... + 19417.

It is an arithmetic number, because the mean of its divisors is an integer number (6771600).

Almost surely, 2^53243077 is an apocalyptic number.

It is an amenable number.

53243077 is a deficient number, since it is larger than the sum of its proper divisors (929723).

53243077 is a wasteful number, since it uses less digits than its factorization.

53243077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 53243077 is about 7296.7853881007. The cubic root of 53243077 is about 376.2019555067.

The spelling of 53243077 in words is "fifty-three million, two hundred forty-three thousand, seventy-seven".