52758423 has 24 divisors (see below), whose sum is σ = 77510160. Its totient is φ = 34577280.

The previous prime is 52758403. The next prime is 52758427. The reversal of 52758423 is 32485725.

52758423 is a `hidden beast` number, since 52 + 7 + 584 + 23 = 666.

52758423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52758423 - 2⁹ = 52757911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52758427) 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 23 ways as a sum of consecutive naturals, for example, 226315 + ... + 226547.

It is an arithmetic number, because the mean of its divisors is an integer number (3229590).

Almost surely, 2^52758423 is an apocalyptic number.

52758423 is a deficient number, since it is larger than the sum of its proper divisors (24751737).

52758423 is a wasteful number, since it uses less digits than its factorization.

52758423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 556 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 52758423 is about 7263.4993632546. The cubic root of 52758423 is about 375.0569940041.

The spelling of 52758423 in words is "fifty-two million, seven hundred fifty-eight thousand, four hundred twenty-three".