52777623 has 12 divisors (see below), whose sum is σ = 71201768. Its totient is φ = 34774080.

The previous prime is 52777597. The next prime is 52777661. The reversal of 52777623 is 32677725.

52777623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52777623 - 2¹⁴ = 52761239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52777523) 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 11 ways as a sum of consecutive naturals, for example, 22653 + ... + 24873.

Almost surely, 2^52777623 is an apocalyptic number.

52777623 is a deficient number, since it is larger than the sum of its proper divisors (18424145).

52777623 is an equidigital number, since it uses as much as digits as its factorization.

52777623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402 (or 2313 counting only the distinct ones).

The product of its digits is 123480, while the sum is 39.

The square root of 52777623 is about 7264.8209200227. The cubic root of 52777623 is about 375.1024857663.

The spelling of 52777623 in words is "fifty-two million, seven hundred seventy-seven thousand, six hundred twenty-three".