50555550050549 has 16 divisors (see below), whose sum is σ = 52456640011776. Its totient is φ = 48671402472000.

The previous prime is 50555550050539. The next prime is 50555550050561. The reversal of 50555550050549 is 94505005555505.

It is a cyclic number.

It is not a de Polignac number, because 50555550050549 - 2¹² = 50555550046453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50555550050549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555550050519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60047354 + ... + 60883460.

It is an arithmetic number, because the mean of its divisors is an integer number (3278540000736).

Almost surely, 2^{50555550050549} is an apocalyptic number.

It is an amenable number.

50555550050549 is a deficient number, since it is larger than the sum of its proper divisors (1901089961227).

50555550050549 is a wasteful number, since it uses less digits than its factorization.

50555550050549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846236.

The product of its (nonzero) digits is 14062500, while the sum is 53.

The spelling of 50555550050549 in words is "fifty trillion, five hundred fifty-five billion, five hundred fifty million, fifty thousand, five hundred forty-nine".