55100050399 has 8 divisors (see below), whose sum is σ = 55426073040. Its totient is φ = 54774793536.

The previous prime is 55100050391. The next prime is 55100050417. The reversal of 55100050399 is 99305000155.

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 55100050399 - 2³ = 55100050391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55100050391) 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, 46792 + ... + 335245.

It is an arithmetic number, because the mean of its divisors is an integer number (6928259130).

Almost surely, 2^55100050399 is an apocalyptic number.

55100050399 is a deficient number, since it is larger than the sum of its proper divisors (326022641).

55100050399 is a wasteful number, since it uses less digits than its factorization.

55100050399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382889.

The product of its (nonzero) digits is 30375, while the sum is 37.

The spelling of 55100050399 in words is "fifty-five billion, one hundred million, fifty thousand, three hundred ninety-nine".