52170350 has 24 divisors (see below), whose sum is σ = 97446888. Its totient is φ = 20780000.

The previous prime is 52170341. The next prime is 52170353. The reversal of 52170350 is 5307125.

52170350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×52170350³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52170353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10472 + ... + 14628.

It is an arithmetic number, because the mean of its divisors is an integer number (4060287).

Almost surely, 2^52170350 is an apocalyptic number.

52170350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52170350 is a deficient number, since it is larger than the sum of its proper divisors (45276538).

52170350 is a wasteful number, since it uses less digits than its factorization.

52170350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420 (or 4415 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 52170350 is about 7222.9045404186. The cubic root of 52170350 is about 373.6582568450.

Adding to 52170350 its reverse (5307125), we get a palindrome (57477475).

The spelling of 52170350 in words is "fifty-two million, one hundred seventy thousand, three hundred fifty".