54445265 has 8 divisors (see below), whose sum is σ = 74667840. Its totient is φ = 37333872.

The previous prime is 54445249. The next prime is 54445277. The reversal of 54445265 is 56254445.

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 54445265 - 2⁴ = 54445249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1555579 = 54445265 / (5 + 4 + 4 + 4 + 5 + 2 + 6 + 5).

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, 777755 + ... + 777824.

It is an arithmetic number, because the mean of its divisors is an integer number (9333480).

Almost surely, 2^54445265 is an apocalyptic number.

It is an amenable number.

54445265 is a deficient number, since it is larger than the sum of its proper divisors (20222575).

54445265 is a wasteful number, since it uses less digits than its factorization.

54445265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555591.

The product of its digits is 96000, while the sum is 35.

The square root of 54445265 is about 7378.7034768989. The cubic root of 54445265 is about 379.0123591136.

The spelling of 54445265 in words is "fifty-four million, four hundred forty-five thousand, two hundred sixty-five".