52246784 has 36 divisors (see below), whose sum is σ = 105176064. Its totient is φ = 25901568.

The previous prime is 52246781. The next prime is 52246787. The reversal of 52246784 is 48764225.

It is an interprime number because it is at equal distance from previous prime (52246781) and next prime (52246787).

It is not an unprimeable number, because it can be changed into a prime (52246781) 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, 31709 + ... + 33315.

Almost surely, 2^52246784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52246784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52588032).

52246784 is an abundant number, since it is smaller than the sum of its proper divisors (52929280).

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

52246784 is a wasteful number, since it uses less digits than its factorization.

52246784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 1736 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 52246784 is about 7228.1936886058. The cubic root of 52246784 is about 373.8406481767.

The spelling of 52246784 in words is "fifty-two million, two hundred forty-six thousand, seven hundred eighty-four".