48131975 has 12 divisors (see below), whose sum is σ = 59947056. Its totient is φ = 38335680.

The previous prime is 48131969. The next prime is 48131987. The reversal of 48131975 is 57913184.

It is not a de Polignac number, because 48131975 - 2⁸ = 48131719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1694 + ... + 9956.

It is an arithmetic number, because the mean of its divisors is an integer number (4995588).

Almost surely, 2^48131975 is an apocalyptic number.

48131975 is a deficient number, since it is larger than the sum of its proper divisors (11815081).

48131975 is a wasteful number, since it uses less digits than its factorization.

48131975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506 (or 8501 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 48131975 is about 6937.7211676458. The cubic root of 48131975 is about 363.7568894512.

The spelling of 48131975 in words is "forty-eight million, one hundred thirty-one thousand, nine hundred seventy-five".