48167765 has 4 divisors (see below), whose sum is σ = 57801324. Its totient is φ = 38534208.

The previous prime is 48167729. The next prime is 48167767. The reversal of 48167765 is 56776184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15928081 + 32239684 = 3991^2 + 5678^2 .

It is a cyclic number.

It is not a de Polignac number, because 48167765 - 2¹⁸ = 47905621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48167767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4816772 + ... + 4816781.

It is an arithmetic number, because the mean of its divisors is an integer number (14450331).

Almost surely, 2^48167765 is an apocalyptic number.

It is an amenable number.

48167765 is a deficient number, since it is larger than the sum of its proper divisors (9633559).

48167765 is an equidigital number, since it uses as much as digits as its factorization.

48167765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9633558.

The product of its digits is 282240, while the sum is 44.

The square root of 48167765 is about 6940.3000655591. The cubic root of 48167765 is about 363.8470279613.

The spelling of 48167765 in words is "forty-eight million, one hundred sixty-seven thousand, seven hundred sixty-five".