54064515 has 8 divisors (see below), whose sum is σ = 86503248. Its totient is φ = 28834400.

The previous prime is 54064499. The next prime is 54064529. The reversal of 54064515 is 51546045.

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

It is not a de Polignac number, because 54064515 - 2⁴ = 54064499 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, 1802136 + ... + 1802165.

It is an arithmetic number, because the mean of its divisors is an integer number (10812906).

Almost surely, 2^54064515 is an apocalyptic number.

54064515 is a deficient number, since it is larger than the sum of its proper divisors (32438733).

54064515 is a wasteful number, since it uses less digits than its factorization.

54064515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604309.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 54064515 is about 7352.8576077604. The cubic root of 54064515 is about 378.1267806305.

The spelling of 54064515 in words is "fifty-four million, sixty-four thousand, five hundred fifteen".