53323260 has 24 divisors (see below), whose sum is σ = 149305296. Its totient is φ = 14219520.

The previous prime is 53323243. The next prime is 53323261. The reversal of 53323260 is 6232335.

It is a self number, because there is not a number n which added to its sum of digits gives 53323260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53323261) 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, 444301 + ... + 444420.

It is an arithmetic number, because the mean of its divisors is an integer number (6221054).

Almost surely, 2^53323260 is an apocalyptic number.

It is an amenable number.

53323260 is an abundant number, since it is smaller than the sum of its proper divisors (95982036).

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

53323260 is a wasteful number, since it uses less digits than its factorization.

53323260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888733 (or 888731 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 53323260 is about 7302.2777268466. The cubic root of 53323260 is about 376.3907116362.

Adding to 53323260 its reverse (6232335), we get a palindrome (59555595).

The spelling of 53323260 in words is "fifty-three million, three hundred twenty-three thousand, two hundred sixty".