54439315 has 8 divisors (see below), whose sum is σ = 74659680. Its totient is φ = 37329792.

The previous prime is 54439283. The next prime is 54439327. The reversal of 54439315 is 51393445.

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 54439315 - 2⁵ = 54439283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777670 + ... + 777739.

It is an arithmetic number, because the mean of its divisors is an integer number (9332460).

Almost surely, 2^54439315 is an apocalyptic number.

54439315 is a deficient number, since it is larger than the sum of its proper divisors (20220365).

54439315 is a wasteful number, since it uses less digits than its factorization.

54439315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555421.

The product of its digits is 32400, while the sum is 34.

The square root of 54439315 is about 7378.3002785194. The cubic root of 54439315 is about 378.9985519399.

The spelling of 54439315 in words is "fifty-four million, four hundred thirty-nine thousand, three hundred fifteen".