52723104 has 96 divisors (see below), whose sum is σ = 160667136. Its totient is φ = 14826240.

The previous prime is 52723091. The next prime is 52723129. The reversal of 52723104 is 40132725.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44439 + ... + 45609.

It is an arithmetic number, because the mean of its divisors is an integer number (1673616).

Almost surely, 2^52723104 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 52723104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80333568).

52723104 is an abundant number, since it is smaller than the sum of its proper divisors (107944032).

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

52723104 is a wasteful number, since it uses less digits than its factorization.

52723104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 52723104 is about 7261.0676900853. The cubic root of 52723104 is about 374.9732816519.

Adding to 52723104 its reverse (40132725), we get a palindrome (92855829).

The spelling of 52723104 in words is "fifty-two million, seven hundred twenty-three thousand, one hundred four".