55075452842 has 8 divisors (see below), whose sum is σ = 82635464100. Its totient is φ = 27530298144.

The previous prime is 55075452833. The next prime is 55075452899. The reversal of 55075452842 is 24825457055.

55075452842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44344357561 + 10731095281 = 210581^2 + 103591^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3704867 + ... + 3719702.

Almost surely, 2^55075452842 is an apocalyptic number.

55075452842 is a deficient number, since it is larger than the sum of its proper divisors (27560011258).

55075452842 is a wasteful number, since it uses less digits than its factorization.

55075452842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7428280.

The product of its (nonzero) digits is 2240000, while the sum is 47.

The spelling of 55075452842 in words is "fifty-five billion, seventy-five million, four hundred fifty-two thousand, eight hundred forty-two".