50241877609 has 81 divisors (see below), whose sum is σ = 66786328119. Its totient is φ = 37656696000.

The previous prime is 50241877607. The next prime is 50241877643. The reversal of 50241877609 is 90677814205.

The square root of 50241877609 is 224147.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2420935209 + 47820942400 = 49203^2 + 218680^2 .

It is not a de Polignac number, because 50241877609 - 2¹ = 50241877607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (50241877601) 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 80 ways as a sum of consecutive naturals, for example, 707632044 + ... + 707632114.

Almost surely, 2^50241877609 is an apocalyptic number.

50241877609 is the 224147-th square number.

50241877609 is the 112074-th centered octagonal number.

It is an amenable number.

50241877609 is a deficient number, since it is larger than the sum of its proper divisors (16544450510).

50241877609 is an equidigital number, since it uses as much as digits as its factorization.

50241877609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

Multiplying 50241877609 by its sum of digits (49), we get a square (2461852002841 = 1569029²).

50241877609 divided by its sum of digits (49) gives a square (1025344441 = 32021²).

The spelling of 50241877609 in words is "fifty billion, two hundred forty-one million, eight hundred seventy-seven thousand, six hundred nine".