52851475 has 6 divisors (see below), whose sum is σ = 65535860. Its totient is φ = 42281160.

The previous prime is 52851467. The next prime is 52851479. The reversal of 52851475 is 57415825.

52851475 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 52851475 - 2³ = 52851467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52851479) 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 5 ways as a sum of consecutive naturals, for example, 1057005 + ... + 1057054.

Almost surely, 2^52851475 is an apocalyptic number.

52851475 is a deficient number, since it is larger than the sum of its proper divisors (12684385).

52851475 is a wasteful number, since it uses less digits than its factorization.

52851475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114069 (or 2114064 counting only the distinct ones).

The product of its digits is 56000, while the sum is 37.

The square root of 52851475 is about 7269.9019938373. The cubic root of 52851475 is about 375.2773651693.

It can be divided in two parts, 528 and 51475, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 52851475 in words is "fifty-two million, eight hundred fifty-one thousand, four hundred seventy-five".