48591165 has 16 divisors (see below), whose sum is σ = 88852608. Its totient is φ = 22213056.

The previous prime is 48591149. The next prime is 48591187. The reversal of 48591165 is 56119584.

It is not a de Polignac number, because 48591165 - 2⁴ = 48591149 is a prime.

It is a super-2 number, since 2×48591165² = 4722202632114450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231282 + ... + 231491.

It is an arithmetic number, because the mean of its divisors is an integer number (5553288).

Almost surely, 2^48591165 is an apocalyptic number.

It is an amenable number.

48591165 is a deficient number, since it is larger than the sum of its proper divisors (40261443).

48591165 is a wasteful number, since it uses less digits than its factorization.

48591165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462788.

The product of its digits is 43200, while the sum is 39.

The square root of 48591165 is about 6970.7363312637. The cubic root of 48591165 is about 364.9100047092.

The spelling of 48591165 in words is "forty-eight million, five hundred ninety-one thousand, one hundred sixty-five".