55286265 has 8 divisors (see below), whose sum is σ = 88458048. Its totient is φ = 29486000.

The previous prime is 55286249. The next prime is 55286279. The reversal of 55286265 is 56268255.

It is a happy number.

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

It is not a de Polignac number, because 55286265 - 2⁴ = 55286249 is a prime.

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, 1842861 + ... + 1842890.

It is an arithmetic number, because the mean of its divisors is an integer number (11057256).

Almost surely, 2^55286265 is an apocalyptic number.

It is an amenable number.

55286265 is a deficient number, since it is larger than the sum of its proper divisors (33171783).

55286265 is a wasteful number, since it uses less digits than its factorization.

55286265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685759.

The product of its digits is 144000, while the sum is 39.

The square root of 55286265 is about 7435.4734213767. The cubic root of 55286265 is about 380.9538938841.

The spelling of 55286265 in words is "fifty-five million, two hundred eighty-six thousand, two hundred sixty-five".