52188325 has 24 divisors (see below), whose sum is σ = 74870208. Its totient is φ = 35345280.

The previous prime is 52188319. The next prime is 52188329. The reversal of 52188325 is 52388125.

52188325 = T₁₁₄₂ + T₁₁₄₃ + ... + T₁₂₁₆.

It is not a de Polignac number, because 52188325 - 2¹³ = 52180133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52188329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12729 + ... + 16321.

It is an arithmetic number, because the mean of its divisors is an integer number (3119592).

Almost surely, 2^52188325 is an apocalyptic number.

It is an amenable number.

52188325 is a deficient number, since it is larger than the sum of its proper divisors (22681883).

52188325 is a wasteful number, since it uses less digits than its factorization.

52188325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693 (or 3688 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 52188325 is about 7224.1487387788. The cubic root of 52188325 is about 373.7011658660.

The spelling of 52188325 in words is "fifty-two million, one hundred eighty-eight thousand, three hundred twenty-five".