48129311 has 8 divisors (see below), whose sum is σ = 48580224. Its totient is φ = 47680920.

The previous prime is 48129307. The next prime is 48129343. The reversal of 48129311 is 11392184.

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 48129311 - 2² = 48129307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48129371) 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, 64406 + ... + 65148.

It is an arithmetic number, because the mean of its divisors is an integer number (6072528).

Almost surely, 2^48129311 is an apocalyptic number.

48129311 is a deficient number, since it is larger than the sum of its proper divisors (450913).

48129311 is a wasteful number, since it uses less digits than its factorization.

48129311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261.

The product of its digits is 1728, while the sum is 29.

The square root of 48129311 is about 6937.5291711098. The cubic root of 48129311 is about 363.7501782768.

It can be divided in two parts, 481 and 29311, that added together give a palindrome (29792).

The spelling of 48129311 in words is "forty-eight million, one hundred twenty-nine thousand, three hundred eleven".