52389454 has 8 divisors (see below), whose sum is σ = 84629160. Its totient is φ = 24179736.

The previous prime is 52389413. The next prime is 52389481. The reversal of 52389454 is 45498325.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007464 + ... + 1007515.

It is an arithmetic number, because the mean of its divisors is an integer number (10578645).

Almost surely, 2^52389454 is an apocalyptic number.

52389454 is a deficient number, since it is larger than the sum of its proper divisors (32239706).

52389454 is a wasteful number, since it uses less digits than its factorization.

52389454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014994.

The product of its digits is 172800, while the sum is 40.

The square root of 52389454 is about 7238.0559544673. The cubic root of 52389454 is about 374.1806204311.

The spelling of 52389454 in words is "fifty-two million, three hundred eighty-nine thousand, four hundred fifty-four".