53323044 has 48 divisors (see below), whose sum is σ = 131604480. Its totient is φ = 16757280.

The previous prime is 53323043. The next prime is 53323057. The reversal of 53323044 is 44032335.

It is not an unprimeable number, because it can be changed into a prime (53323043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61357 + ... + 62219.

It is an arithmetic number, because the mean of its divisors is an integer number (2741760).

Almost surely, 2^53323044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53323044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65802240).

53323044 is an abundant number, since it is smaller than the sum of its proper divisors (78281436).

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

53323044 is a wasteful number, since it uses less digits than its factorization.

53323044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 53323044 is about 7302.2629369258. The cubic root of 53323044 is about 376.3902034121.

Adding to 53323044 its reverse (44032335), we get a palindrome (97355379).

The spelling of 53323044 in words is "fifty-three million, three hundred twenty-three thousand, forty-four".