52511052 has 24 divisors (see below), whose sum is σ = 133664832. Its totient is φ = 15912400.

The previous prime is 52511033. The next prime is 52511059. The reversal of 52511052 is 25011525.

It is not an unprimeable number, because it can be changed into a prime (52511059) 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, 198774 + ... + 199037.

It is an arithmetic number, because the mean of its divisors is an integer number (5569368).

Almost surely, 2^52511052 is an apocalyptic number.

It is an amenable number.

52511052 is an abundant number, since it is smaller than the sum of its proper divisors (81153780).

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

52511052 is a wasteful number, since it uses less digits than its factorization.

52511052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397829 (or 397827 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 52511052 is about 7246.4509934174. The cubic root of 52511052 is about 374.4698927611.

Adding to 52511052 its reverse (25011525), we get a palindrome (77522577).

The spelling of 52511052 in words is "fifty-two million, five hundred eleven thousand, fifty-two".