54243265 has 8 divisors (see below), whose sum is σ = 65456640. Its totient is φ = 43151472.

The previous prime is 54243263. The next prime is 54243281. The reversal of 54243265 is 56234245.

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 54243265 - 2¹ = 54243263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54243263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29409 + ... + 31198.

It is an arithmetic number, because the mean of its divisors is an integer number (8182080).

Almost surely, 2^54243265 is an apocalyptic number.

It is an amenable number.

54243265 is a deficient number, since it is larger than the sum of its proper divisors (11213375).

54243265 is a wasteful number, since it uses less digits than its factorization.

54243265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60791.

The product of its digits is 28800, while the sum is 31.

The square root of 54243265 is about 7365.0027155460. The cubic root of 54243265 is about 378.5430475596.

The spelling of 54243265 in words is "fifty-four million, two hundred forty-three thousand, two hundred sixty-five".