53553398 has 8 divisors (see below), whose sum is σ = 82039392. Its totient is φ = 26206936.

The previous prime is 53553377. The next prime is 53553413. The reversal of 53553398 is 89335535.

53553398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 284765 + ... + 284952.

It is an arithmetic number, because the mean of its divisors is an integer number (10254924).

Almost surely, 2^53553398 is an apocalyptic number.

53553398 is a deficient number, since it is larger than the sum of its proper divisors (28485994).

53553398 is a wasteful number, since it uses less digits than its factorization.

53553398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569766.

The product of its digits is 243000, while the sum is 41.

The square root of 53553398 is about 7318.0187209381. The cubic root of 53553398 is about 376.9314230534.

The spelling of 53553398 in words is "fifty-three million, five hundred fifty-three thousand, three hundred ninety-eight".