52253403 has 8 divisors (see below), whose sum is σ = 69918528. Its totient is φ = 34711944.

The previous prime is 52253387. The next prime is 52253417. The reversal of 52253403 is 30435225.

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

It is not a de Polignac number, because 52253403 - 2⁴ = 52253387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52253423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29925 + ... + 31622.

It is an arithmetic number, because the mean of its divisors is an integer number (8739816).

Almost surely, 2^52253403 is an apocalyptic number.

52253403 is a deficient number, since it is larger than the sum of its proper divisors (17665125).

52253403 is a wasteful number, since it uses less digits than its factorization.

52253403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61833.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 52253403 is about 7228.6515340000. The cubic root of 52253403 is about 373.8564344547.

Adding to 52253403 its reverse (30435225), we get a palindrome (82688628).

The spelling of 52253403 in words is "fifty-two million, two hundred fifty-three thousand, four hundred three".