52203375 has 72 divisors (see below), whose sum is σ = 109585008. Its totient is φ = 23839200.

The previous prime is 52203367. The next prime is 52203409. The reversal of 52203375 is 57330225.

It is not a de Polignac number, because 52203375 - 2³ = 52203367 is a prime.

It is a super-2 number, since 2×52203375² = 5450384722781250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 54652 + ... + 55598.

It is an arithmetic number, because the mean of its divisors is an integer number (1522014).

Almost surely, 2^52203375 is an apocalyptic number.

52203375 is an abundant number, since it is smaller than the sum of its proper divisors (57381633).

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

52203375 is a wasteful number, since it uses less digits than its factorization.

52203375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 52203375 is about 7225.1903089123. The cubic root of 52203375 is about 373.7370848958.

The spelling of 52203375 in words is "fifty-two million, two hundred three thousand, three hundred seventy-five".