53723604 has 96 divisors (see below), whose sum is σ = 146966400. Its totient is φ = 15093760.

The previous prime is 53723603. The next prime is 53723647. The reversal of 53723604 is 40632735.

53723604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53723603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199582 + ... + 199850.

It is an arithmetic number, because the mean of its divisors is an integer number (1530900).

Almost surely, 2^53723604 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 53723604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73483200).

53723604 is an abundant number, since it is smaller than the sum of its proper divisors (93242796).

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

53723604 is a wasteful number, since it uses less digits than its factorization.

53723604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 53723604 is about 7329.6387359815. The cubic root of 53723604 is about 377.3303279723.

The spelling of 53723604 in words is "fifty-three million, seven hundred twenty-three thousand, six hundred four".