55350571425788 has 24 divisors (see below), whose sum is σ = 96893958345408. Its totient is φ = 27666583897856.

The previous prime is 55350571425781. The next prime is 55350571425811. The reversal of 55350571425788 is 88752417505355.

It is a super-2 number, since 2×55350571425788² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55350571425781) 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 7 ways as a sum of consecutive naturals, for example, 548284445 + ... + 548385387.

It is an arithmetic number, because the mean of its divisors is an integer number (4037248264392).

Almost surely, 2^{55350571425788} is an apocalyptic number.

It is an amenable number.

55350571425788 is a deficient number, since it is larger than the sum of its proper divisors (41543386919620).

55350571425788 is a wasteful number, since it uses less digits than its factorization.

55350571425788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142693 (or 142691 counting only the distinct ones).

The product of its (nonzero) digits is 235200000, while the sum is 65.

The spelling of 55350571425788 in words is "fifty-five trillion, three hundred fifty billion, five hundred seventy-one million, four hundred twenty-five thousand, seven hundred eighty-eight".