52444550 has 12 divisors (see below), whose sum is σ = 97546956. Its totient is φ = 20977800.

The previous prime is 52444537. The next prime is 52444597. The reversal of 52444550 is 5544425.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 524396 + ... + 524495.

It is an arithmetic number, because the mean of its divisors is an integer number (8128913).

Almost surely, 2^52444550 is an apocalyptic number.

52444550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52444550 is a deficient number, since it is larger than the sum of its proper divisors (45102406).

52444550 is a wasteful number, since it uses less digits than its factorization.

52444550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048903 (or 1048898 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 52444550 is about 7241.8609486789. The cubic root of 52444550 is about 374.3117449937.

Adding to 52444550 its reverse (5544425), we get a palindrome (57988975).

It can be divided in two parts, 52 and 444550, that multiplied together give a triangular number (23116600 = T₆₇₉₉).

The spelling of 52444550 in words is "fifty-two million, four hundred forty-four thousand, five hundred fifty".