52503033 has 8 divisors (see below), whose sum is σ = 76368096. Its totient is φ = 31820000.

The previous prime is 52503029. The next prime is 52503047. The reversal of 52503033 is 33030525.

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

It is a cyclic number.

It is not a de Polignac number, because 52503033 - 2² = 52503029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52503433) 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, 795468 + ... + 795533.

It is an arithmetic number, because the mean of its divisors is an integer number (9546012).

Almost surely, 2^52503033 is an apocalyptic number.

It is an amenable number.

52503033 is a deficient number, since it is larger than the sum of its proper divisors (23865063).

52503033 is a wasteful number, since it uses less digits than its factorization.

52503033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591015.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 52503033 is about 7245.8976669561. The cubic root of 52503033 is about 374.4508299363.

Adding to 52503033 its reverse (33030525), we get a palindrome (85533558).

The spelling of 52503033 in words is "fifty-two million, five hundred three thousand, thirty-three".