52871120 has 40 divisors (see below), whose sum is σ = 126896640. Its totient is φ = 20465280.

The previous prime is 52871101. The next prime is 52871131. The reversal of 52871120 is 2117825.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 52871120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8180 + ... + 13139.

It is an arithmetic number, because the mean of its divisors is an integer number (3172416).

Almost surely, 2^52871120 is an apocalyptic number.

It is an amenable number.

52871120 is an abundant number, since it is smaller than the sum of its proper divisors (74025520).

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

52871120 is a wasteful number, since it uses less digits than its factorization.

52871120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21363 (or 21357 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 52871120 is about 7271.2529869342. The cubic root of 52871120 is about 375.3238565276.

Adding to 52871120 its reverse (2117825), we get a palindrome (54988945).

The spelling of 52871120 in words is "fifty-two million, eight hundred seventy-one thousand, one hundred twenty".