52569132 has 48 divisors (see below), whose sum is σ = 152931072. Its totient is φ = 13654080.

The previous prime is 52569109. The next prime is 52569133. The reversal of 52569132 is 23196525.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 52569093 and 52569102.

It is not an unprimeable number, because it can be changed into a prime (52569133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27523 + ... + 29370.

It is an arithmetic number, because the mean of its divisors is an integer number (3186064).

Almost surely, 2^52569132 is an apocalyptic number.

It is an amenable number.

52569132 is an abundant number, since it is smaller than the sum of its proper divisors (100361940).

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

52569132 is a wasteful number, since it uses less digits than its factorization.

52569132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56918 (or 56916 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 52569132 is about 7250.4573648840. The cubic root of 52569132 is about 374.6079030584.

The spelling of 52569132 in words is "fifty-two million, five hundred sixty-nine thousand, one hundred thirty-two".