52103446 has 4 divisors (see below), whose sum is σ = 78155172. Its totient is φ = 26051722.

The previous prime is 52103407. The next prime is 52103449. The reversal of 52103446 is 64430125.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52103446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52103449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13025860 + ... + 13025863.

It is an arithmetic number, because the mean of its divisors is an integer number (19538793).

Almost surely, 2^52103446 is an apocalyptic number.

52103446 is a deficient number, since it is larger than the sum of its proper divisors (26051726).

52103446 is a wasteful number, since it uses less digits than its factorization.

52103446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26051725.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 52103446 is about 7218.2716767936. The cubic root of 52103446 is about 373.4984602933.

The spelling of 52103446 in words is "fifty-two million, one hundred three thousand, four hundred forty-six".