55087575441 has 16 divisors (see below), whose sum is σ = 75274765440. Its totient is φ = 35813508480.

The previous prime is 55087575383. The next prime is 55087575451. The reversal of 55087575441 is 14457578055.

It is not a de Polignac number, because 55087575441 - 2⁹ = 55087574929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55087575451) 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 15 ways as a sum of consecutive naturals, for example, 184380 + ... + 379698.

It is an arithmetic number, because the mean of its divisors is an integer number (4704672840).

Almost surely, 2^55087575441 is an apocalyptic number.

It is an amenable number.

55087575441 is a deficient number, since it is larger than the sum of its proper divisors (20187189999).

55087575441 is a wasteful number, since it uses less digits than its factorization.

55087575441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197656.

The product of its (nonzero) digits is 3920000, while the sum is 51.

The spelling of 55087575441 in words is "fifty-five billion, eighty-seven million, five hundred seventy-five thousand, four hundred forty-one".