52067533 has 4 divisors (see below), whose sum is σ = 59505760. Its totient is φ = 44629308.

The previous prime is 52067531. The next prime is 52067537. The reversal of 52067533 is 33576025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52067533 - 2¹ = 52067531 is a prime.

It is a super-2 number, since 2×52067533² = 5422055985412178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52067495 and 52067504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52067531) 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, 3719103 + ... + 3719116.

It is an arithmetic number, because the mean of its divisors is an integer number (14876440).

Almost surely, 2^52067533 is an apocalyptic number.

It is an amenable number.

52067533 is a deficient number, since it is larger than the sum of its proper divisors (7438227).

52067533 is an equidigital number, since it uses as much as digits as its factorization.

52067533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438226.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 52067533 is about 7215.7836026311. The cubic root of 52067533 is about 373.4126276263.

The spelling of 52067533 in words is "fifty-two million, sixty-seven thousand, five hundred thirty-three".