48167139 has 4 divisors (see below), whose sum is σ = 64222856. Its totient is φ = 32111424.

The previous prime is 48167131. The next prime is 48167183. The reversal of 48167139 is 93176184.

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

It is not a de Polignac number, because 48167139 - 2³ = 48167131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48167097 and 48167106.

It is not an unprimeable number, because it can be changed into a prime (48167131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8027854 + ... + 8027859.

It is an arithmetic number, because the mean of its divisors is an integer number (16055714).

Almost surely, 2^48167139 is an apocalyptic number.

48167139 is a deficient number, since it is larger than the sum of its proper divisors (16055717).

48167139 is a wasteful number, since it uses less digits than its factorization.

48167139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16055716.

The product of its digits is 36288, while the sum is 39.

The square root of 48167139 is about 6940.2549664980. The cubic root of 48167139 is about 363.8454517397.

The spelling of 48167139 in words is "forty-eight million, one hundred sixty-seven thousand, one hundred thirty-nine".