52199809662 has 160 divisors (see below), whose sum is σ = 143090317440. Its totient is φ = 12514944960.

The previous prime is 52199809633. The next prime is 52199809691. The reversal of 52199809662 is 26690899125.

It is an interprime number because it is at equal distance from previous prime (52199809633) and next prime (52199809691).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2047389 + ... + 2072727.

It is an arithmetic number, because the mean of its divisors is an integer number (894314484).

Almost surely, 2^52199809662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52199809662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71545158720).

52199809662 is an abundant number, since it is smaller than the sum of its proper divisors (90890507778).

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

52199809662 is a wasteful number, since it uses less digits than its factorization.

52199809662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25396 (or 25375 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 52199809662 in words is "fifty-two billion, one hundred ninety-nine million, eight hundred nine thousand, six hundred sixty-two".