48385131 has 16 divisors (see below), whose sum is σ = 66337056. Its totient is φ = 31356416.

The previous prime is 48385121. The next prime is 48385147. The reversal of 48385131 is 13158384.

48385131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 48385131 - 2¹⁰ = 48384107 is a prime.

It is a super-2 number, since 2×48385131² = 4682241803774322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48385092 and 48385101.

It is not an unprimeable number, because it can be changed into a prime (48385121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16621 + ... + 19313.

It is an arithmetic number, because the mean of its divisors is an integer number (4146066).

Almost surely, 2^48385131 is an apocalyptic number.

48385131 is a deficient number, since it is larger than the sum of its proper divisors (17951925).

48385131 is a wasteful number, since it uses less digits than its factorization.

48385131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862.

The product of its digits is 11520, while the sum is 33.

The square root of 48385131 is about 6955.9421360445. The cubic root of 48385131 is about 364.3935158739.

It can be divided in two parts, 48385 and 131, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 48385131 in words is "forty-eight million, three hundred eighty-five thousand, one hundred thirty-one".