54247365 has 48 divisors (see below), whose sum is σ = 99780096. Its totient is φ = 27216000.

The previous prime is 54247351. The next prime is 54247367. The reversal of 54247365 is 56374245.

54247365 is a `hidden beast` number, since 54 + 247 + 365 = 666.

It is not a de Polignac number, because 54247365 - 2⁶ = 54247301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54247367) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51090 + ... + 52140.

It is an arithmetic number, because the mean of its divisors is an integer number (2078752).

Almost surely, 2^54247365 is an apocalyptic number.

It is an amenable number.

54247365 is a deficient number, since it is larger than the sum of its proper divisors (45532731).

54247365 is a wasteful number, since it uses less digits than its factorization.

54247365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1127 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 54247365 is about 7365.2810537005. The cubic root of 54247365 is about 378.5525847645.

The spelling of 54247365 in words is "fifty-four million, two hundred forty-seven thousand, three hundred sixty-five".