52452153 has 12 divisors (see below), whose sum is σ = 81592420. Its totient is φ = 32278176.

The previous prime is 52452137. The next prime is 52452163. The reversal of 52452153 is 35125425.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30437289 + 22014864 = 5517^2 + 4692^2 .

It is not a de Polignac number, because 52452153 - 2⁴ = 52452137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52452163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224038 + ... + 224271.

Almost surely, 2^52452153 is an apocalyptic number.

It is an amenable number.

52452153 is a deficient number, since it is larger than the sum of its proper divisors (29140267).

52452153 is a wasteful number, since it uses less digits than its factorization.

52452153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448328 (or 448325 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 52452153 is about 7242.3858637883. The cubic root of 52452153 is about 374.3298323811.

Adding to 52452153 its reverse (35125425), we get a palindrome (87577578).

The spelling of 52452153 in words is "fifty-two million, four hundred fifty-two thousand, one hundred fifty-three".