53613406 has 24 divisors (see below), whose sum is σ = 101026800. Its totient is φ = 20887680.

The previous prime is 53613403. The next prime is 53613409. The reversal of 53613406 is 60431635.

53613406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53613403) and next prime (53613409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53613401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14131 + ... + 17518.

It is an arithmetic number, because the mean of its divisors is an integer number (4209450).

Almost surely, 2^53613406 is an apocalyptic number.

53613406 is a deficient number, since it is larger than the sum of its proper divisors (47413394).

53613406 is a wasteful number, since it uses less digits than its factorization.

53613406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31680 (or 31669 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 53613406 is about 7322.1175898779. The cubic root of 53613406 is about 377.0721577131.

The spelling of 53613406 in words is "fifty-three million, six hundred thirteen thousand, four hundred six".