52853478 has 16 divisors (see below), whose sum is σ = 111270720. Its totient is φ = 16690536.

The previous prime is 52853477. The next prime is 52853483. The reversal of 52853478 is 87435825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52853477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231700 + ... + 231927.

It is an arithmetic number, because the mean of its divisors is an integer number (6954420).

Almost surely, 2^52853478 is an apocalyptic number.

52853478 is an abundant number, since it is smaller than the sum of its proper divisors (58417242).

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

52853478 is a wasteful number, since it uses less digits than its factorization.

52853478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463651.

The product of its digits is 268800, while the sum is 42.

The square root of 52853478 is about 7270.0397522985. The cubic root of 52853478 is about 375.2821059456.

Adding to 52853478 its product of digits (268800), we get a triangular number (53122278 = T₁₀₃₀₇).

The spelling of 52853478 in words is "fifty-two million, eight hundred fifty-three thousand, four hundred seventy-eight".