52165952150 has 72 divisors (see below), whose sum is σ = 107930217024. Its totient is φ = 18628358400.

The previous prime is 52165952093. The next prime is 52165952161. The reversal of 52165952150 is 5125956125.

It is a junction number, because it is equal to n+sod(n) for n = 52165952098 and 52165952107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32420546 + ... + 32422154.

It is an arithmetic number, because the mean of its divisors is an integer number (1499030792).

Almost surely, 2^52165952150 is an apocalyptic number.

52165952150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52165952150 is an abundant number, since it is smaller than the sum of its proper divisors (55764264874).

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

52165952150 is a wasteful number, since it uses less digits than its factorization.

52165952150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 52165952150 in words is "fifty-two billion, one hundred sixty-five million, nine hundred fifty-two thousand, one hundred fifty".