53378323 has 8 divisors (see below), whose sum is σ = 54650880. Its totient is φ = 52111560.

The previous prime is 53378293. The next prime is 53378329. The reversal of 53378323 is 32387335.

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

It is a cyclic number.

It is not a de Polignac number, because 53378323 - 2⁵ = 53378291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53378329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21328 + ... + 23698.

It is an arithmetic number, because the mean of its divisors is an integer number (6831360).

Almost surely, 2^53378323 is an apocalyptic number.

53378323 is a deficient number, since it is larger than the sum of its proper divisors (1272557).

53378323 is a wasteful number, since it uses less digits than its factorization.

53378323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897.

The product of its digits is 45360, while the sum is 34.

The square root of 53378323 is about 7306.0470159998. The cubic root of 53378323 is about 376.5202240482.

The spelling of 53378323 in words is "fifty-three million, three hundred seventy-eight thousand, three hundred twenty-three".