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52375 = 53419
BaseRepresentation
bin1100110010010111
32122211211
430302113
53134000
61042251
7305461
oct146227
978754
1052375
1136394
1226387
131aabb
1415131
15107ba
hexcc97

52375 has 8 divisors (see below), whose sum is σ = 65520. Its totient is φ = 41800.

The previous prime is 52369. The next prime is 52379. The reversal of 52375 is 57325.

It is a de Polignac number, because none of the positive numbers 2k-52375 is a prime.

It is a plaindrome in base 13.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52379) 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, 85 + ... + 334.

It is an arithmetic number, because the mean of its divisors is an integer number (8190).

252375 is an apocalyptic number.

52375 is a deficient number, since it is larger than the sum of its proper divisors (13145).

52375 is an equidigital number, since it uses as much as digits as its factorization.

52375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 424 counting only the distinct ones).

The product of its digits is 1050, while the sum is 22.

The square root of 52375 is about 228.8558498269. The cubic root of 52375 is about 37.4146205718.

Subtracting 52375 from its reverse (57325), we obtain a triangular number (4950 = T99).

The spelling of 52375 in words is "fifty-two thousand, three hundred seventy-five".

Divisors: 1 5 25 125 419 2095 10475 52375