52705526 has 8 divisors (see below), whose sum is σ = 80398440. Its totient is φ = 25906048.

The previous prime is 52705519. The next prime is 52705529. The reversal of 52705526 is 62550725.

52705526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52705492 and 52705501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52705529) 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, 223211 + ... + 223446.

It is an arithmetic number, because the mean of its divisors is an integer number (10049805).

Almost surely, 2^52705526 is an apocalyptic number.

52705526 is a deficient number, since it is larger than the sum of its proper divisors (27692914).

52705526 is a wasteful number, since it uses less digits than its factorization.

52705526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446718.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 52705526 is about 7259.8571611293. The cubic root of 52705526 is about 374.9316047115.

The spelling of 52705526 in words is "fifty-two million, seven hundred five thousand, five hundred twenty-six".