53413904 has 10 divisors (see below), whose sum is σ = 103489470. Its totient is φ = 26706944.

The previous prime is 53413901. The next prime is 53413907. The reversal of 53413904 is 40931435.

It is an interprime number because it is at equal distance from previous prime (53413901) and next prime (53413907).

It can be written as a sum of positive squares in only one way, i.e., 53290000 + 123904 = 7300^2 + 352^2 .

It is not an unprimeable number, because it can be changed into a prime (53413901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1669169 + ... + 1669200.

It is an arithmetic number, because the mean of its divisors is an integer number (10348947).

Almost surely, 2^53413904 is an apocalyptic number.

It is an amenable number.

53413904 is a deficient number, since it is larger than the sum of its proper divisors (50075566).

53413904 is a wasteful number, since it uses less digits than its factorization.

53413904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338377 (or 3338371 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 53413904 is about 7308.4816480580. The cubic root of 53413904 is about 376.6038659320.

The spelling of 53413904 in words is "fifty-three million, four hundred thirteen thousand, nine hundred four".