52177245 has 16 divisors (see below), whose sum is σ = 83731200. Its totient is φ = 27745344.

The previous prime is 52177243. The next prime is 52177253. The reversal of 52177245 is 54277125.

52177245 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 52177245 - 2¹ = 52177243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52177241) 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 15 ways as a sum of consecutive naturals, for example, 252 + ... + 10218.

It is an arithmetic number, because the mean of its divisors is an integer number (5233200).

Almost surely, 2^52177245 is an apocalyptic number.

It is an amenable number.

52177245 is a deficient number, since it is larger than the sum of its proper divisors (31553955).

52177245 is a wasteful number, since it uses less digits than its factorization.

52177245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324.

The product of its digits is 19600, while the sum is 33.

The square root of 52177245 is about 7223.3818257102. The cubic root of 52177245 is about 373.6747174092.

It can be divided in two parts, 5217 and 7245, that multiplied together give a triangular number (37797165 = T₈₆₉₄).

The spelling of 52177245 in words is "fifty-two million, one hundred seventy-seven thousand, two hundred forty-five".