52573331 has 4 divisors (see below), whose sum is σ = 54859152. Its totient is φ = 50287512.

The previous prime is 52573327. The next prime is 52573351. The reversal of 52573331 is 13337525.

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 52573331 - 2² = 52573327 is a prime.

It is a super-2 number, since 2×52573331² = 5527910264871122, 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 = 52573294 and 52573303.

It is not an unprimeable number, because it can be changed into a prime (52573351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142876 + ... + 1142921.

It is an arithmetic number, because the mean of its divisors is an integer number (13714788).

Almost surely, 2^52573331 is an apocalyptic number.

52573331 is a deficient number, since it is larger than the sum of its proper divisors (2285821).

52573331 is a wasteful number, since it uses less digits than its factorization.

52573331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285820.

The product of its digits is 9450, while the sum is 29.

The square root of 52573331 is about 7250.7469270414. The cubic root of 52573331 is about 374.6178768247.

The spelling of 52573331 in words is "fifty-two million, five hundred seventy-three thousand, three hundred thirty-one".