5168223140 has 24 divisors (see below), whose sum is σ = 10900672440. Its totient is φ = 2058259968.

The previous prime is 5168223127. The next prime is 5168223149. The reversal of 5168223140 is 413228615.

It can be written as a sum of positive squares in 4 ways, for example, as 760325476 + 4407897664 = 27574^2 + 66392^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5168223097 and 5168223106.

It is not an unprimeable number, because it can be changed into a prime (5168223149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559637 + ... + 568796.

It is an arithmetic number, because the mean of its divisors is an integer number (454194685).

Almost surely, 2^5168223140 is an apocalyptic number.

It is an amenable number.

5168223140 is an abundant number, since it is smaller than the sum of its proper divisors (5732449300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5168223140 is a wasteful number, since it uses less digits than its factorization.

5168223140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128671 (or 1128669 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5168223140 is about 71890.3549859089. The cubic root of 5168223140 is about 1728.9419772835.

The spelling of 5168223140 in words is "five billion, one hundred sixty-eight million, two hundred twenty-three thousand, one hundred forty".