5120823650 has 24 divisors (see below), whose sum is σ = 9528338064. Its totient is φ = 2047554000.

The previous prime is 5120823641. The next prime is 5120823677. The reversal of 5120823650 is 563280215.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124589 + ... + 160511.

It is an arithmetic number, because the mean of its divisors is an integer number (397014086).

Almost surely, 2^5120823650 is an apocalyptic number.

5120823650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5120823650 is a deficient number, since it is larger than the sum of its proper divisors (4407514414).

5120823650 is a wasteful number, since it uses less digits than its factorization.

5120823650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38786 (or 38781 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5120823650 is about 71559.9304778869. The cubic root of 5120823650 is about 1723.6401689519.

The spelling of 5120823650 in words is "five billion, one hundred twenty million, eight hundred twenty-three thousand, six hundred fifty".