52533151 has 4 divisors (see below), whose sum is σ = 57308904. Its totient is φ = 47757400.

The previous prime is 52533137. The next prime is 52533161. The reversal of 52533151 is 15133525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52533151 - 2¹⁹ = 52008863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52533101) 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, 2387860 + ... + 2387881.

It is an arithmetic number, because the mean of its divisors is an integer number (14327226).

Almost surely, 2^52533151 is an apocalyptic number.

52533151 is a deficient number, since it is larger than the sum of its proper divisors (4775753).

52533151 is a wasteful number, since it uses less digits than its factorization.

52533151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775752.

The product of its digits is 2250, while the sum is 25.

The square root of 52533151 is about 7247.9756484138. The cubic root of 52533151 is about 374.5224166218.

Adding to 52533151 its reverse (15133525), we get a palindrome (67666676).

The spelling of 52533151 in words is "fifty-two million, five hundred thirty-three thousand, one hundred fifty-one".