52533501 has 8 divisors (see below), whose sum is σ = 71004480. Its totient is φ = 34542432.

The previous prime is 52533497. The next prime is 52533517. The reversal of 52533501 is 10533525.

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

It is not a de Polignac number, because 52533501 - 2² = 52533497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52533571) 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, 119721 + ... + 120158.

It is an arithmetic number, because the mean of its divisors is an integer number (8875560).

Almost surely, 2^52533501 is an apocalyptic number.

It is an amenable number.

52533501 is a deficient number, since it is larger than the sum of its proper divisors (18470979).

52533501 is a wasteful number, since it uses less digits than its factorization.

52533501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239955.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 52533501 is about 7247.9997930464. Note that the first 3 decimals coincide. The cubic root of 52533501 is about 374.5232483668.

Adding to 52533501 its sum of digits (24), we get a palindrome (52533525).

The spelling of 52533501 in words is "fifty-two million, five hundred thirty-three thousand, five hundred one".