52106285 has 32 divisors (see below), whose sum is σ = 79881984. Its totient is φ = 31680000.

The previous prime is 52106281. The next prime is 52106287. The reversal of 52106285 is 58260125.

It is not a de Polignac number, because 52106285 - 2² = 52106281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52106281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14135 + ... + 17435.

It is an arithmetic number, because the mean of its divisors is an integer number (2496312).

Almost surely, 2^52106285 is an apocalyptic number.

52106285 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52106285 is a deficient number, since it is larger than the sum of its proper divisors (27775699).

52106285 is a wasteful number, since it uses less digits than its factorization.

52106285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 52106285 is about 7218.4683278380. The cubic root of 52106285 is about 373.5052438681.

The spelling of 52106285 in words is "fifty-two million, one hundred six thousand, two hundred eighty-five".