53325052 has 12 divisors (see below), whose sum is σ = 101802456. Its totient is φ = 24238640.

The previous prime is 53325037. The next prime is 53325059. The reversal of 53325052 is 25052335.

It is a super-2 number, since 2×53325052² = 5687122341605408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53325059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605923 + ... + 606010.

It is an arithmetic number, because the mean of its divisors is an integer number (8483538).

Almost surely, 2^53325052 is an apocalyptic number.

It is an amenable number.

53325052 is a deficient number, since it is larger than the sum of its proper divisors (48477404).

53325052 is a wasteful number, since it uses less digits than its factorization.

53325052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211948 (or 1211946 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 53325052 is about 7302.4004272568. The cubic root of 53325052 is about 376.3949279614.

Adding to 53325052 its reverse (25052335), we get a palindrome (78377387).

The spelling of 53325052 in words is "fifty-three million, three hundred twenty-five thousand, fifty-two".