53641312 has 24 divisors (see below), whose sum is σ = 106094016. Its totient is φ = 26696832.

The previous prime is 53641309. The next prime is 53641319. The reversal of 53641312 is 21314635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53641319) 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, 3378 + ... + 10894.

It is an arithmetic number, because the mean of its divisors is an integer number (4420584).

Almost surely, 2^53641312 is an apocalyptic number.

It is an amenable number.

53641312 is a deficient number, since it is larger than the sum of its proper divisors (52452704).

53641312 is a wasteful number, since it uses less digits than its factorization.

53641312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7750 (or 7742 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 53641312 is about 7324.0229382492. The cubic root of 53641312 is about 377.1375689057.

Adding to 53641312 its reverse (21314635), we get a palindrome (74955947).

The spelling of 53641312 in words is "fifty-three million, six hundred forty-one thousand, three hundred twelve".