52442104 has 32 divisors (see below), whose sum is σ = 115521840. Its totient is φ = 22003200.

The previous prime is 52442099. The next prime is 52442113. The reversal of 52442104 is 40124425.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21777 + ... + 24064.

Almost surely, 2^52442104 is an apocalyptic number.

It is an amenable number.

52442104 is an abundant number, since it is smaller than the sum of its proper divisors (63079736).

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

52442104 is a wasteful number, since it uses less digits than its factorization.

52442104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45871 (or 45867 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 52442104 is about 7241.6920674660. The cubic root of 52442104 is about 374.3059256361.

Adding to 52442104 its reverse (40124425), we get a palindrome (92566529).

The spelling of 52442104 in words is "fifty-two million, four hundred forty-two thousand, one hundred four".