52104372 has 12 divisors (see below), whose sum is σ = 121576896. Its totient is φ = 17368120.

The previous prime is 52104343. The next prime is 52104373. The reversal of 52104372 is 27340125.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52104373) 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, 2171004 + ... + 2171027.

It is an arithmetic number, because the mean of its divisors is an integer number (10131408).

Almost surely, 2^52104372 is an apocalyptic number.

It is an amenable number.

52104372 is an abundant number, since it is smaller than the sum of its proper divisors (69472524).

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

52104372 is a wasteful number, since it uses less digits than its factorization.

52104372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4342038 (or 4342036 counting only the distinct ones).

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

The square root of 52104372 is about 7218.3358192869. The cubic root of 52104372 is about 373.5006729270.

Adding to 52104372 its reverse (27340125), we get a palindrome (79444497).

The spelling of 52104372 in words is "fifty-two million, one hundred four thousand, three hundred seventy-two".