52254612 has 24 divisors (see below), whose sum is σ = 135475200. Its totient is φ = 17418168.

The previous prime is 52254611. The next prime is 52254637. The reversal of 52254612 is 21645225.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52254611) 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, 241812 + ... + 242027.

It is an arithmetic number, because the mean of its divisors is an integer number (5644800).

Almost surely, 2^52254612 is an apocalyptic number.

It is an amenable number.

52254612 is an abundant number, since it is smaller than the sum of its proper divisors (83220588).

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

52254612 is a wasteful number, since it uses less digits than its factorization.

52254612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483852 (or 483844 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 52254612 is about 7228.7351590717. The cubic root of 52254612 is about 373.8593177689.

Adding to 52254612 its reverse (21645225), we get a palindrome (73899837).

The spelling of 52254612 in words is "fifty-two million, two hundred fifty-four thousand, six hundred twelve".