53007104 has 36 divisors (see below), whose sum is σ = 107187360. Its totient is φ = 26158080.

The previous prime is 53007103. The next prime is 53007107. The reversal of 53007104 is 40170035.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53007103) 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, 18914 + ... + 21534.

Almost surely, 2^53007104 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 53007104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53593680).

53007104 is an abundant number, since it is smaller than the sum of its proper divisors (54180256).

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

53007104 is an equidigital number, since it uses as much as digits as its factorization.

53007104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716 (or 2702 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 53007104 is about 7280.5977776553. The cubic root of 53007104 is about 375.6453574736.

Adding to 53007104 its reverse (40170035), we get a palindrome (93177139).

The spelling of 53007104 in words is "fifty-three million, seven thousand, one hundred four".