53103446 has 32 divisors (see below), whose sum is σ = 89976096. Its totient is φ = 23296000.

The previous prime is 53103439. The next prime is 53103493. The reversal of 53103446 is 64430135.

53103446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 101666 + ... + 102186.

It is an arithmetic number, because the mean of its divisors is an integer number (2811753).

Almost surely, 2^53103446 is an apocalyptic number.

53103446 is a deficient number, since it is larger than the sum of its proper divisors (36872650).

53103446 is a wasteful number, since it uses less digits than its factorization.

53103446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 53103446 is about 7287.2111263501. The cubic root of 53103446 is about 375.8728019649.

The spelling of 53103446 in words is "fifty-three million, one hundred three thousand, four hundred forty-six".