55071715758 has 8 divisors (see below), whose sum is σ = 110143431528. Its totient is φ = 18357238584.

The previous prime is 55071715753. The next prime is 55071715789. The reversal of 55071715758 is 85751717055.

It is a happy number.

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

55071715758 is an admirable number.

It is a super-4 number, since 4×55071715758⁴ (a number of 44 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55071715758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55071715753) 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 3 ways as a sum of consecutive naturals, for example, 4589309641 + ... + 4589309652.

It is an arithmetic number, because the mean of its divisors is an integer number (13767928941).

Almost surely, 2^55071715758 is an apocalyptic number.

55071715758 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55071715758 is a wasteful number, since it uses less digits than its factorization.

55071715758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9178619298.

The product of its (nonzero) digits is 1715000, while the sum is 51.

The spelling of 55071715758 in words is "fifty-five billion, seventy-one million, seven hundred fifteen thousand, seven hundred fifty-eight".