52847392 has 24 divisors (see below), whose sum is σ = 112047516. Its totient is φ = 24390912.

The previous prime is 52847369. The next prime is 52847393. The reversal of 52847392 is 29374825.

It can be written as a sum of positive squares in 2 ways, for example, as 45643536 + 7203856 = 6756^2 + 2684^2 .

It is not an unprimeable number, because it can be changed into a prime (52847393) 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, 63103 + ... + 63934.

Almost surely, 2^52847392 is an apocalyptic number.

52847392 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52847392 is an abundant number, since it is smaller than the sum of its proper divisors (59200124).

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

52847392 is a wasteful number, since it uses less digits than its factorization.

52847392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127060 (or 127052 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 52847392 is about 7269.6211730736. The cubic root of 52847392 is about 375.2677009991.

The spelling of 52847392 in words is "fifty-two million, eight hundred forty-seven thousand, three hundred ninety-two".