52040046 has 8 divisors (see below), whose sum is σ = 104080104. Its totient is φ = 17346680.

The previous prime is 52040033. The next prime is 52040047. The reversal of 52040046 is 64004025.

It is a happy number.

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

52040046 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52040047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4336665 + ... + 4336676.

It is an arithmetic number, because the mean of its divisors is an integer number (13010013).

Almost surely, 2^52040046 is an apocalyptic number.

52040046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52040046 is a wasteful number, since it uses less digits than its factorization.

52040046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8673346.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 52040046 is about 7213.8787070480. The cubic root of 52040046 is about 373.3469065714.

The spelling of 52040046 in words is "fifty-two million, forty thousand, forty-six", and thus it is an eban number.