50400354650 has 48 divisors (see below), whose sum is σ = 95129857728. Its totient is φ = 19862640000.

The previous prime is 50400354647. The next prime is 50400354671. The reversal of 50400354650 is 5645300405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6389609 + ... + 6397491.

It is an arithmetic number, because the mean of its divisors is an integer number (1981872036).

Almost surely, 2^50400354650 is an apocalyptic number.

50400354650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50400354650 is a deficient number, since it is larger than the sum of its proper divisors (44729503078).

50400354650 is a wasteful number, since it uses less digits than its factorization.

50400354650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9767 (or 9762 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 50400354650 in words is "fifty billion, four hundred million, three hundred fifty-four thousand, six hundred fifty".