53912052 has 18 divisors (see below), whose sum is σ = 136277778. Its totient is φ = 17970672.

The previous prime is 53912051. The next prime is 53912081. The reversal of 53912052 is 25021935.

53912052 is a `hidden beast` number, since 539 + 120 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40908816 + 13003236 = 6396^2 + 3606^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53912051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 748743 + ... + 748814.

Almost surely, 2^53912052 is an apocalyptic number.

It is an amenable number.

53912052 is an abundant number, since it is smaller than the sum of its proper divisors (82365726).

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

53912052 is a wasteful number, since it uses less digits than its factorization.

53912052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497567 (or 1497562 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 53912052 is about 7342.4826863943. The cubic root of 53912052 is about 377.7710043256.

Adding to 53912052 its reverse (25021935), we get a palindrome (78933987).

The spelling of 53912052 in words is "fifty-three million, nine hundred twelve thousand, fifty-two".