52055570 has 64 divisors (see below), whose sum is σ = 110992896. Its totient is φ = 17210880.

The previous prime is 52055569. The next prime is 52055579. The reversal of 52055570 is 7555025.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52055579) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 311627 + ... + 311793.

It is an arithmetic number, because the mean of its divisors is an integer number (1734264).

Almost surely, 2^52055570 is an apocalyptic number.

52055570 is an abundant number, since it is smaller than the sum of its proper divisors (58937326).

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

52055570 is a wasteful number, since it uses less digits than its factorization.

52055570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315.

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 52055570 is about 7214.9546083118. The cubic root of 52055570 is about 373.3840270943.

It can be divided in two parts, 52055 and 570, that added together give a palindrome (52625).

The spelling of 52055570 in words is "fifty-two million, fifty-five thousand, five hundred seventy".