52064433 has 12 divisors (see below), whose sum is σ = 78474240. Its totient is φ = 33200376.

The previous prime is 52064431. The next prime is 52064447. The reversal of 52064433 is 33446025.

It is not a de Polignac number, because 52064433 - 2¹ = 52064431 is a prime.

It is a super-2 number, since 2×52064433² = 5421410367222978, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52064397 and 52064406.

It is not an unprimeable number, because it can be changed into a prime (52064431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125553 + ... + 125966.

It is an arithmetic number, because the mean of its divisors is an integer number (6539520).

Almost surely, 2^52064433 is an apocalyptic number.

It is an amenable number.

52064433 is a deficient number, since it is larger than the sum of its proper divisors (26409807).

52064433 is a wasteful number, since it uses less digits than its factorization.

52064433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251548 (or 251545 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 52064433 is about 7215.5687925485. The cubic root of 52064433 is about 373.4052167245.

The spelling of 52064433 in words is "fifty-two million, sixty-four thousand, four hundred thirty-three".