49775999948 has 24 divisors (see below), whose sum is σ = 87920607600. Its totient is φ = 24656861888.

The previous prime is 49775999921. The next prime is 49775999951. The reversal of 49775999948 is 84999957794.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63386 + ... + 321822.

It is an arithmetic number, because the mean of its divisors is an integer number (3663358650).

Almost surely, 2^49775999948 is an apocalyptic number.

It is an amenable number.

49775999948 is a deficient number, since it is larger than the sum of its proper divisors (38144607652).

49775999948 is a wasteful number, since it uses less digits than its factorization.

49775999948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258889 (or 258887 counting only the distinct ones).

The product of its digits is 1851776640, while the sum is 80.

The spelling of 49775999948 in words is "forty-nine billion, seven hundred seventy-five million, nine hundred ninety-nine thousand, nine hundred forty-eight".