55319000101 has 4 divisors (see below), whose sum is σ = 55437456672. Its totient is φ = 55200543532.

The previous prime is 55319000041. The next prime is 55319000117. The reversal of 55319000101 is 10100091355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55319000101 - 2⁷ = 55318999973 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 (55319000201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59227585 + ... + 59228518.

It is an arithmetic number, because the mean of its divisors is an integer number (13859364168).

Almost surely, 2^55319000101 is an apocalyptic number.

It is an amenable number.

55319000101 is a deficient number, since it is larger than the sum of its proper divisors (118456571).

55319000101 is a wasteful number, since it uses less digits than its factorization.

55319000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118456570.

The product of its (nonzero) digits is 675, while the sum is 25.

Adding to 55319000101 its reverse (10100091355), we get a palindrome (65419091456).

The spelling of 55319000101 in words is "fifty-five billion, three hundred nineteen million, one hundred one", and thus it is an aban number.