50553425550551 has 64 divisors (see below), whose sum is σ = 68085200388096. Its totient is φ = 36359004211200.

The previous prime is 50553425550517. The next prime is 50553425550569. The reversal of 50553425550551 is 15505552435505.

It is a happy number.

It is not a de Polignac number, because 50553425550551 - 2⁶ = 50553425550487 is a prime.

It is a super-3 number, since 3×50553425550551³ (a number of 42 digits) contains 333 as substring.

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 50553425550551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50553425556551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17723831 + ... + 20377463.

It is an arithmetic number, because the mean of its divisors is an integer number (1063831256064).

Almost surely, 2^{50553425550551} is an apocalyptic number.

50553425550551 is a deficient number, since it is larger than the sum of its proper divisors (17531774837545).

50553425550551 is a wasteful number, since it uses less digits than its factorization.

50553425550551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654052.

The product of its (nonzero) digits is 9375000, while the sum is 50.

The spelling of 50553425550551 in words is "fifty trillion, five hundred fifty-three billion, four hundred twenty-five million, five hundred fifty thousand, five hundred fifty-one".