53452406 has 8 divisors (see below), whose sum is σ = 91632720. Its totient is φ = 22908168.

The previous prime is 53452387. The next prime is 53452411. The reversal of 53452406 is 60425435.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1909001 + ... + 1909028.

It is an arithmetic number, because the mean of its divisors is an integer number (11454090).

Almost surely, 2^53452406 is an apocalyptic number.

53452406 is a deficient number, since it is larger than the sum of its proper divisors (38180314).

53452406 is a wasteful number, since it uses less digits than its factorization.

53452406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818038.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 53452406 is about 7311.1152364055. The cubic root of 53452406 is about 376.6943325108.

The spelling of 53452406 in words is "fifty-three million, four hundred fifty-two thousand, four hundred six".