52090 has 8 divisors (see below), whose sum is σ = 93780. Its totient is φ = 20832.

The previous prime is 52081. The next prime is 52103. The reversal of 52090 is 9025.

It can be written as a sum of positive squares in 2 ways, for example, as 48841 + 3249 = 221^2 + 57^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595 + ... + 2614.

2⁵²⁰⁹⁰ is an apocalyptic number.

52090 is a deficient number, since it is larger than the sum of its proper divisors (41690).

52090 is a wasteful number, since it uses less digits than its factorization.

52090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 52090 is about 228.2323377613. The cubic root of 52090 is about 37.3466328750.

The spelling of 52090 in words is "fifty-two thousand, ninety".