52177225 has 24 divisors (see below), whose sum is σ = 68245632. Its totient is φ = 39494400.

The previous prime is 52177219. The next prime is 52177231. The reversal of 52177225 is 52277125.

It is an interprime number because it is at equal distance from previous prime (52177219) and next prime (52177231).

It is not a de Polignac number, because 52177225 - 2⁵ = 52177193 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58785 + ... + 59665.

It is an arithmetic number, because the mean of its divisors is an integer number (2843568).

Almost surely, 2^52177225 is an apocalyptic number.

It is an amenable number.

52177225 is a deficient number, since it is larger than the sum of its proper divisors (16068407).

52177225 is a wasteful number, since it uses less digits than its factorization.

52177225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017 (or 1012 counting only the distinct ones).

The product of its digits is 9800, while the sum is 31.

The square root of 52177225 is about 7223.3804413169. The cubic root of 52177225 is about 373.6746696649.

The spelling of 52177225 in words is "fifty-two million, one hundred seventy-seven thousand, two hundred twenty-five".