54002915 has 8 divisors (see below), whose sum is σ = 64847520. Its totient is φ = 43172992.

The previous prime is 54002911. The next prime is 54002947. The reversal of 54002915 is 51920045.

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 54002915 - 2² = 54002911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54002911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7547 + ... + 12843.

It is an arithmetic number, because the mean of its divisors is an integer number (8105940).

Almost surely, 2^54002915 is an apocalyptic number.

54002915 is a deficient number, since it is larger than the sum of its proper divisors (10844605).

54002915 is a wasteful number, since it uses less digits than its factorization.

54002915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 54002915 is about 7348.6675663007. The cubic root of 54002915 is about 377.9831160866.

The spelling of 54002915 in words is "fifty-four million, two thousand, nine hundred fifteen".