48181771 has 8 divisors (see below), whose sum is σ = 52614144. Its totient is φ = 43758120.

The previous prime is 48181769. The next prime is 48181787. The reversal of 48181771 is 17718184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48181771 - 2¹ = 48181769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48181771.

It is not an unprimeable number, because it can be changed into a prime (48181171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16030 + ... + 18796.

It is an arithmetic number, because the mean of its divisors is an integer number (6576768).

Almost surely, 2^48181771 is an apocalyptic number.

48181771 is a deficient number, since it is larger than the sum of its proper divisors (4432373).

48181771 is a wasteful number, since it uses less digits than its factorization.

48181771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361.

The product of its digits is 12544, while the sum is 37.

The square root of 48181771 is about 6941.3090264013. The cubic root of 48181771 is about 363.8822904626.

The spelling of 48181771 in words is "forty-eight million, one hundred eighty-one thousand, seven hundred seventy-one".