52040106 has 24 divisors (see below), whose sum is σ = 114439104. Its totient is φ = 17087400.

The previous prime is 52040083. The next prime is 52040113. The reversal of 52040106 is 60104025.

It is a happy number.

52040106 is a `hidden beast` number, since 520 + 40 + 106 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20370 + ... + 22781.

It is an arithmetic number, because the mean of its divisors is an integer number (4768296).

Almost surely, 2^52040106 is an apocalyptic number.

52040106 is an abundant number, since it is smaller than the sum of its proper divisors (62398998).

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

52040106 is a wasteful number, since it uses less digits than its factorization.

52040106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43226 (or 43223 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52040106 is about 7213.8828656972. The cubic root of 52040106 is about 373.3470500558.

The spelling of 52040106 in words is "fifty-two million, forty thousand, one hundred six".