50145544 has 16 divisors (see below), whose sum is σ = 94136400. Its totient is φ = 25042512.

The previous prime is 50145521. The next prime is 50145551. The reversal of 50145544 is 44554105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4267 + ... + 10885.

It is an arithmetic number, because the mean of its divisors is an integer number (5883525).

Almost surely, 2^50145544 is an apocalyptic number.

It is an amenable number.

50145544 is a deficient number, since it is larger than the sum of its proper divisors (43990856).

50145544 is a wasteful number, since it uses less digits than its factorization.

50145544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7572 (or 7568 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 50145544 is about 7081.3518483408. The cubic root of 50145544 is about 368.7602627039.

Adding to 50145544 its reverse (44554105), we get a palindrome (94699649).

The spelling of 50145544 in words is "fifty million, one hundred forty-five thousand, five hundred forty-four".