52452392 has 16 divisors (see below), whose sum is σ = 98428500. Its totient is φ = 26204800.

The previous prime is 52452391. The next prime is 52452401. The reversal of 52452392 is 29325425.

It can be written as a sum of positive squares in 2 ways, for example, as 35593156 + 16859236 = 5966^2 + 4106^2 .

It is not an unprimeable number, because it can be changed into a prime (52452391) 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, 13484 + ... + 16932.

Almost surely, 2^52452392 is an apocalyptic number.

It is an amenable number.

52452392 is a deficient number, since it is larger than the sum of its proper divisors (45976108).

52452392 is a wasteful number, since it uses less digits than its factorization.

52452392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356 (or 5352 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 52452392 is about 7242.4023638569. The cubic root of 52452392 is about 374.3304009291.

The spelling of 52452392 in words is "fifty-two million, four hundred fifty-two thousand, three hundred ninety-two".