50500500050045 has 4 divisors (see below), whose sum is σ = 60600600060060. Its totient is φ = 40400400040032.

The previous prime is 50500500049981. The next prime is 50500500050101. The reversal of 50500500050045 is 54005000500505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9659875345156 + 40840624704889 = 3108034^2 + 6390667^2 .

It is a cyclic number.

It is not a de Polignac number, because 50500500050045 - 2⁶ = 50500500049981 is a prime.

It is a congruent number.

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, 5050050005000 + ... + 5050050005009.

It is an arithmetic number, because the mean of its divisors is an integer number (15150150015015).

Almost surely, 2^{50500500050045} is an apocalyptic number.

It is an amenable number.

50500500050045 is a deficient number, since it is larger than the sum of its proper divisors (10100100010015).

50500500050045 is a wasteful number, since it uses less digits than its factorization.

50500500050045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100100010014.

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 50500500050045 in words is "fifty trillion, five hundred billion, five hundred million, fifty thousand, forty-five".