48918822976 has 21 divisors (see below), whose sum is σ = 97076800639. Its totient is φ = 24458526784.

The previous prime is 48918822971. The next prime is 48918822989. The reversal of 48918822976 is 67922881984.

It is a happy number.

The square root of 48918822976 is 221176.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48918822971) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1755585 + ... + 1783231.

Almost surely, 2^48918822976 is an apocalyptic number.

48918822976 is the 221176-th square number.

It is an amenable number.

48918822976 is a deficient number, since it is larger than the sum of its proper divisors (48157977663).

48918822976 is an frugal number, since it uses more digits than its factorization.

48918822976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55306 (or 27649 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 64.

Multiplying 48918822976 by its sum of digits (64), we get a square (3130804670464 = 1769408²).

48918822976 divided by its sum of digits (64) gives a square (764356609 = 27647²).

The spelling of 48918822976 in words is "forty-eight billion, nine hundred eighteen million, eight hundred twenty-two thousand, nine hundred seventy-six".