55175731352000 has 224 divisors, whose sum is σ = 165349150851456. Its totient is φ = 17804605440000.

The previous prime is 55175731351957. The next prime is 55175731352009. The reversal of 55175731352000 is 25313757155.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×55175731352000² (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 (55175731352009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28026851 + ... + 29930850.

Almost surely, 2^{55175731352000} is an apocalyptic number.

55175731352000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55175731352000 is an abundant number, since it is smaller than the sum of its proper divisors (110173419499456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55175731352000 is a wasteful number, since it uses less digits than its factorization.

55175731352000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57957752 (or 57957732 counting only the distinct ones).

The product of its (nonzero) digits is 551250, while the sum is 44.

The spelling of 55175731352000 in words is "fifty-five trillion, one hundred seventy-five billion, seven hundred thirty-one million, three hundred fifty-two thousand".