52626623 has 8 divisors (see below), whose sum is σ = 62085120. Its totient is φ = 43653240.

The previous prime is 52626593. The next prime is 52626631. The reversal of 52626623 is 32662625.

52626623 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 cyclic number.

It is not a de Polignac number, because 52626623 - 2¹² = 52622527 is a prime.

It is a super-2 number, since 2×52626623² = 5539122896768258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52626623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52626823) 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 7 ways as a sum of consecutive naturals, for example, 121043 + ... + 121476.

It is an arithmetic number, because the mean of its divisors is an integer number (7760640).

Almost surely, 2^52626623 is an apocalyptic number.

52626623 is a deficient number, since it is larger than the sum of its proper divisors (9458497).

52626623 is a wasteful number, since it uses less digits than its factorization.

52626623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242557.

The product of its digits is 25920, while the sum is 32.

The square root of 52626623 is about 7254.4209279583. The cubic root of 52626623 is about 374.7444136931.

The spelling of 52626623 in words is "fifty-two million, six hundred twenty-six thousand, six hundred twenty-three".