52342285 has 16 divisors (see below), whose sum is σ = 63685440. Its totient is φ = 41296000.

The previous prime is 52342253. The next prime is 52342327. The reversal of 52342285 is 58224325.

52342285 = 3² + 4² + ... + 539².

It is not a de Polignac number, because 52342285 - 2⁵ = 52342253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208410 + ... + 208660.

It is an arithmetic number, because the mean of its divisors is an integer number (3980340).

Almost surely, 2^52342285 is an apocalyptic number.

It is an amenable number.

52342285 is a deficient number, since it is larger than the sum of its proper divisors (11343155).

52342285 is a wasteful number, since it uses less digits than its factorization.

52342285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its digits is 19200, while the sum is 31.

The square root of 52342285 is about 7234.7968181560. The cubic root of 52342285 is about 374.0682885018.

The spelling of 52342285 in words is "fifty-two million, three hundred forty-two thousand, two hundred eighty-five".