52208623 has 8 divisors (see below), whose sum is σ = 52844048. Its totient is φ = 51577344.

The previous prime is 52208603. The next prime is 52208641. The reversal of 52208623 is 32680225.

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

It is a cyclic number.

It is not a de Polignac number, because 52208623 - 2⁹ = 52208111 is a prime.

It is a super-2 number, since 2×52208623² = 5451480631112258, 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 = 52208591 and 52208600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52208603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29440 + ... + 31162.

It is an arithmetic number, because the mean of its divisors is an integer number (6605506).

Almost surely, 2^52208623 is an apocalyptic number.

52208623 is a deficient number, since it is larger than the sum of its proper divisors (635425).

52208623 is a wasteful number, since it uses less digits than its factorization.

52208623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 52208623 is about 7225.5534736102. The cubic root of 52208623 is about 373.7496083932.

Adding to 52208623 its reverse (32680225), we get a palindrome (84888848).

The spelling of 52208623 in words is "fifty-two million, two hundred eight thousand, six hundred twenty-three".