53403104 has 12 divisors (see below), whose sum is σ = 105137424. Its totient is φ = 26701536.

The previous prime is 53403089. The next prime is 53403109. The reversal of 53403104 is 40130435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53403109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834392 + ... + 834455.

It is an arithmetic number, because the mean of its divisors is an integer number (8761452).

Almost surely, 2^53403104 is an apocalyptic number.

It is an amenable number.

53403104 is a deficient number, since it is larger than the sum of its proper divisors (51734320).

53403104 is a wasteful number, since it uses less digits than its factorization.

53403104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668857 (or 1668849 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53403104 is about 7307.7427431458. The cubic root of 53403104 is about 376.5784818054.

Adding to 53403104 its reverse (40130435), we get a palindrome (93533539).

The spelling of 53403104 in words is "fifty-three million, four hundred three thousand, one hundred four".