52126782 has 8 divisors (see below), whose sum is σ = 104253576. Its totient is φ = 17375592.

The previous prime is 52126771. The next prime is 52126783. The reversal of 52126782 is 28762125.

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

52126782 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52126783) 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, 4343893 + ... + 4343904.

It is an arithmetic number, because the mean of its divisors is an integer number (13031697).

Almost surely, 2^52126782 is an apocalyptic number.

52126782 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.

52126782 is a wasteful number, since it uses less digits than its factorization.

52126782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687802.

The product of its digits is 13440, while the sum is 33.

The square root of 52126782 is about 7219.8879492690. The cubic root of 52126782 is about 373.5542125824.

The spelling of 52126782 in words is "fifty-two million, one hundred twenty-six thousand, seven hundred eighty-two".