518162652 has 216 divisors, whose sum is σ = 1660420944. Its totient is φ = 135281664.

The previous prime is 518162647. The next prime is 518162663. The reversal of 518162652 is 256261815.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1109323 + ... + 1109789.

It is an arithmetic number, because the mean of its divisors is an integer number (7687134).

Almost surely, 2^518162652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 518162652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830210472).

518162652 is an abundant number, since it is smaller than the sum of its proper divisors (1142258292).

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

518162652 is a wasteful number, since it uses less digits than its factorization.

518162652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 533 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 518162652 is about 22763.1863323218. The cubic root of 518162652 is about 803.1969221766.

The spelling of 518162652 in words is "five hundred eighteen million, one hundred sixty-two thousand, six hundred fifty-two".