75454526350055 has 8 divisors (see below), whose sum is σ = 90545612687712. Its totient is φ = 60363500368288.

The previous prime is 75454526350033. The next prime is 75454526350057. The reversal of 75454526350055 is 55005362545457.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75454526350055 - 2⁶ = 75454526349991 is a prime.

It is a super-2 number, since 2×75454526350055² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75454526350057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12291467 + ... + 17377836.

It is an arithmetic number, because the mean of its divisors is an integer number (11318201585964).

Almost surely, 2^{75454526350055} is an apocalyptic number.

75454526350055 is a deficient number, since it is larger than the sum of its proper divisors (15091086337657).

75454526350055 is a wasteful number, since it uses less digits than its factorization.

75454526350055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30177945.

The product of its (nonzero) digits is 63000000, while the sum is 56.

The spelling of 75454526350055 in words is "seventy-five trillion, four hundred fifty-four billion, five hundred twenty-six million, three hundred fifty thousand, fifty-five".