54320315 has 16 divisors (see below), whose sum is σ = 74649600. Its totient is φ = 37171680.

The previous prime is 54320303. The next prime is 54320323. The reversal of 54320315 is 51302345.

It is not a de Polignac number, because 54320315 - 2⁶ = 54320251 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 19670 + ... + 22260.

It is an arithmetic number, because the mean of its divisors is an integer number (4665600).

Almost surely, 2^54320315 is an apocalyptic number.

54320315 is a deficient number, since it is larger than the sum of its proper divisors (20329285).

54320315 is a wasteful number, since it uses less digits than its factorization.

54320315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 54320315 is about 7370.2316788551. The cubic root of 54320315 is about 378.7221969447.

The spelling of 54320315 in words is "fifty-four million, three hundred twenty thousand, three hundred fifteen".