52050144 has 24 divisors (see below), whose sum is σ = 136631880. Its totient is φ = 17350016.

The previous prime is 52050133. The next prime is 52050149. The reversal of 52050144 is 44105025.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 52050144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52050149) 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 in 3 ways as a sum of consecutive naturals, for example, 270999 + ... + 271190.

It is an arithmetic number, because the mean of its divisors is an integer number (5692995).

Almost surely, 2^52050144 is an apocalyptic number.

It is an amenable number.

52050144 is an abundant number, since it is smaller than the sum of its proper divisors (84581736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52050144 is a wasteful number, since it uses less digits than its factorization.

52050144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542202 (or 542194 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 52050144 is about 7214.5785739709. The cubic root of 52050144 is about 373.3710534450.

Adding to 52050144 its reverse (44105025), we get a palindrome (96155169).

The spelling of 52050144 in words is "fifty-two million, fifty thousand, one hundred forty-four".