53866346 has 8 divisors (see below), whose sum is σ = 80975424. Its totient is φ = 26874540.

The previous prime is 53866343. The next prime is 53866363. The reversal of 53866346 is 64366835.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53866343) by changing a digit.

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, 28160 + ... + 30011.

It is an arithmetic number, because the mean of its divisors is an integer number (10121928).

Almost surely, 2^53866346 is an apocalyptic number.

53866346 is a deficient number, since it is larger than the sum of its proper divisors (27109078).

53866346 is a wasteful number, since it uses less digits than its factorization.

53866346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58636.

The product of its digits is 311040, while the sum is 41.

The square root of 53866346 is about 7339.3695914567. The cubic root of 53866346 is about 377.6642175460.

The spelling of 53866346 in words is "fifty-three million, eight hundred sixty-six thousand, three hundred forty-six".