50544464 has 10 divisors (see below), whose sum is σ = 97929930. Its totient is φ = 25272224.

The previous prime is 50544463. The next prime is 50544491. The reversal of 50544464 is 46444505.

It can be written as a sum of positive squares in only one way, i.e., 46512400 + 4032064 = 6820^2 + 2008^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50544464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50544463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1579499 + ... + 1579530.

It is an arithmetic number, because the mean of its divisors is an integer number (9792993).

Almost surely, 2^50544464 is an apocalyptic number.

It is an amenable number.

50544464 is a deficient number, since it is larger than the sum of its proper divisors (47385466).

50544464 is a wasteful number, since it uses less digits than its factorization.

50544464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159037 (or 3159031 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 50544464 is about 7109.4629895654. The cubic root of 50544464 is about 369.7355402636.

Adding to 50544464 its reverse (46444505), we get a palindrome (96988969).

The spelling of 50544464 in words is "fifty million, five hundred forty-four thousand, four hundred sixty-four".