48032811 has 8 divisors (see below), whose sum is σ = 71159760. Its totient is φ = 32021856.

The previous prime is 48032807. The next prime is 48032813. The reversal of 48032811 is 11823084.

It is not a de Polignac number, because 48032811 - 2² = 48032807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1778993 = 48032811 / (4 + 8 + 0 + 3 + 2 + 8 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (48032813) 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, 889470 + ... + 889523.

It is an arithmetic number, because the mean of its divisors is an integer number (8894970).

Almost surely, 2^48032811 is an apocalyptic number.

48032811 is a deficient number, since it is larger than the sum of its proper divisors (23126949).

48032811 is a wasteful number, since it uses less digits than its factorization.

48032811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779002 (or 1778996 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 48032811 is about 6930.5707557170. The cubic root of 48032811 is about 363.5069074052.

Adding to 48032811 its reverse (11823084), we get a palindrome (59855895).

The spelling of 48032811 in words is "forty-eight million, thirty-two thousand, eight hundred eleven".