52777173 has 12 divisors (see below), whose sum is σ = 71453760. Its totient is φ = 34650792.

The previous prime is 52777171. The next prime is 52777181. The reversal of 52777173 is 37177725.

It is not a de Polignac number, because 52777173 - 2¹ = 52777171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52777171) 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, 11508 + ... + 15426.

It is an arithmetic number, because the mean of its divisors is an integer number (5954480).

Almost surely, 2^52777173 is an apocalyptic number.

It is an amenable number.

52777173 is a deficient number, since it is larger than the sum of its proper divisors (18676587).

52777173 is an equidigital number, since it uses as much as digits as its factorization.

52777173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056 (or 3989 counting only the distinct ones).

The product of its digits is 72030, while the sum is 39.

The square root of 52777173 is about 7264.7899487872. The cubic root of 52777173 is about 375.1014196794.

The spelling of 52777173 in words is "fifty-two million, seven hundred seventy-seven thousand, one hundred seventy-three".