54331285 has 8 divisors (see below), whose sum is σ = 65243520. Its totient is φ = 43434384.

The previous prime is 54331261. The next prime is 54331301. The reversal of 54331285 is 58213345.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54331285 is a prime.

It is a congruent number.

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, 6504 + ... + 12286.

It is an arithmetic number, because the mean of its divisors is an integer number (8155440).

Almost surely, 2^54331285 is an apocalyptic number.

It is an amenable number.

54331285 is a deficient number, since it is larger than the sum of its proper divisors (10912235).

54331285 is a wasteful number, since it uses less digits than its factorization.

54331285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7667.

The product of its digits is 14400, while the sum is 31.

The square root of 54331285 is about 7370.9758512696. The cubic root of 54331285 is about 378.7476895733.

The spelling of 54331285 in words is "fifty-four million, three hundred thirty-one thousand, two hundred eighty-five".