52233961 has 4 divisors (see below), whose sum is σ = 56251972. Its totient is φ = 48215952.

The previous prime is 52233953. The next prime is 52233971. The reversal of 52233961 is 16933225.

52233961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28419561 + 23814400 = 5331^2 + 4880^2 .

It is a cyclic number.

It is not a de Polignac number, because 52233961 - 2³ = 52233953 is a prime.

It is a super-3 number, since 3×52233961³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52233941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2008986 + ... + 2009011.

It is an arithmetic number, because the mean of its divisors is an integer number (14062993).

Almost surely, 2^52233961 is an apocalyptic number.

It is an amenable number.

52233961 is a deficient number, since it is larger than the sum of its proper divisors (4018011).

52233961 is a wasteful number, since it uses less digits than its factorization.

52233961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018010.

The product of its digits is 9720, while the sum is 31.

The square root of 52233961 is about 7227.3066214185. The cubic root of 52233961 is about 373.8100615996.

The spelling of 52233961 in words is "fifty-two million, two hundred thirty-three thousand, nine hundred sixty-one".