5268421850 has 24 divisors (see below), whose sum is σ = 9803131488. Its totient is φ = 2106537200.

The previous prime is 5268421849. The next prime is 5268421931. The reversal of 5268421850 is 581248625.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5268421798 and 5268421807.

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 11 ways as a sum of consecutive naturals, for example, 116117 + ... + 154983.

It is an arithmetic number, because the mean of its divisors is an integer number (408463812).

Almost surely, 2^5268421850 is an apocalyptic number.

5268421850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5268421850 is a deficient number, since it is larger than the sum of its proper divisors (4534709638).

5268421850 is a wasteful number, since it uses less digits than its factorization.

5268421850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41590 (or 41585 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 5268421850 is about 72583.8952523216. The cubic root of 5268421850 is about 1740.0438014693.

The spelling of 5268421850 in words is "five billion, two hundred sixty-eight million, four hundred twenty-one thousand, eight hundred fifty".