52458909 has 8 divisors (see below), whose sum is σ = 71433600. Its totient is φ = 34228416.

The previous prime is 52458907. The next prime is 52458911. The reversal of 52458909 is 90985425.

52458909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52458907) and next prime (52458911).

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

It is not a de Polignac number, because 52458909 - 2¹ = 52458907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52458907) 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, 185884 + ... + 186165.

It is an arithmetic number, because the mean of its divisors is an integer number (8929200).

Almost surely, 2^52458909 is an apocalyptic number.

It is an amenable number.

52458909 is a deficient number, since it is larger than the sum of its proper divisors (18974691).

52458909 is a wasteful number, since it uses less digits than its factorization.

52458909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372099.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 52458909 is about 7242.8522696518. The cubic root of 52458909 is about 374.3459033056.

The spelling of 52458909 in words is "fifty-two million, four hundred fifty-eight thousand, nine hundred nine".