52449054446 has 8 divisors (see below), whose sum is σ = 78679694304. Its totient is φ = 26222489680.

The previous prime is 52449054443. The next prime is 52449054457. The reversal of 52449054446 is 64445094425.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52449054446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52449054443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986390 + ... + 1038201.

It is an arithmetic number, because the mean of its divisors is an integer number (9834961788).

Almost surely, 2^52449054446 is an apocalyptic number.

52449054446 is a deficient number, since it is larger than the sum of its proper divisors (26230639858).

52449054446 is a wasteful number, since it uses less digits than its factorization.

52449054446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037546.

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 52449054446 in words is "fifty-two billion, four hundred forty-nine million, fifty-four thousand, four hundred forty-six".