48187775 has 12 divisors (see below), whose sum is σ = 63268272. Its totient is φ = 36282240.

The previous prime is 48187747. The next prime is 48187849. The reversal of 48187775 is 57778184.

It is not a de Polignac number, because 48187775 - 2¹² = 48183679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56267 + ... + 57116.

It is an arithmetic number, because the mean of its divisors is an integer number (5272356).

Almost surely, 2^48187775 is an apocalyptic number.

48187775 is a deficient number, since it is larger than the sum of its proper divisors (15080497).

48187775 is a wasteful number, since it uses less digits than its factorization.

48187775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113410 (or 113405 counting only the distinct ones).

The product of its digits is 439040, while the sum is 47.

The square root of 48187775 is about 6941.7414961953. The cubic root of 48187775 is about 363.8974044672.

The spelling of 48187775 in words is "forty-eight million, one hundred eighty-seven thousand, seven hundred seventy-five".