55205250411 has 8 divisors (see below), whose sum is σ = 74615315920. Its totient is φ = 36299342592.

The previous prime is 55205250403. The next prime is 55205250427. The reversal of 55205250411 is 11405250255.

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

It is not a de Polignac number, because 55205250411 - 2³ = 55205250403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55205250491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126039166 + ... + 126039603.

It is an arithmetic number, because the mean of its divisors is an integer number (9326914490).

Almost surely, 2^55205250411 is an apocalyptic number.

55205250411 is a deficient number, since it is larger than the sum of its proper divisors (19410065509).

55205250411 is a wasteful number, since it uses less digits than its factorization.

55205250411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252078845.

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 55205250411 in words is "fifty-five billion, two hundred five million, two hundred fifty thousand, four hundred eleven".