52171254 has 24 divisors (see below), whose sum is σ = 113173632. Its totient is φ = 17369520.

The previous prime is 52171253. The next prime is 52171277. The reversal of 52171254 is 45217125.

52171254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52171253) 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, 23659 + ... + 25769.

It is an arithmetic number, because the mean of its divisors is an integer number (4715568).

Almost surely, 2^52171254 is an apocalyptic number.

52171254 is an abundant number, since it is smaller than the sum of its proper divisors (61002378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52171254 is a wasteful number, since it uses less digits than its factorization.

52171254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492 (or 3489 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 52171254 is about 7222.9671188508. The cubic root of 52171254 is about 373.6604150639.

Adding to 52171254 its reverse (45217125), we get a palindrome (97388379).

It can be divided in two parts, 52171 and 254, that added together give a palindrome (52425).

The spelling of 52171254 in words is "fifty-two million, one hundred seventy-one thousand, two hundred fifty-four".