48885503881 has 4 divisors (see below), whose sum is σ = 48906037764. Its totient is φ = 48864970000.

The previous prime is 48885503879. The next prime is 48885503903. The reversal of 48885503881 is 18830558884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5294745225 + 43590758656 = 72765^2 + 208784^2 .

It is a cyclic number.

It is not a de Polignac number, because 48885503881 - 2¹ = 48885503879 is a prime.

It is a super-2 number, since 2×48885503881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48885503831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10263370 + ... + 10268131.

It is an arithmetic number, because the mean of its divisors is an integer number (12226509441).

Almost surely, 2^48885503881 is an apocalyptic number.

It is an amenable number.

48885503881 is a deficient number, since it is larger than the sum of its proper divisors (20533883).

48885503881 is a wasteful number, since it uses less digits than its factorization.

48885503881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20533882.

The product of its (nonzero) digits is 9830400, while the sum is 58.

The spelling of 48885503881 in words is "forty-eight billion, eight hundred eighty-five million, five hundred three thousand, eight hundred eighty-one".