55351010101 has 4 divisors (see below), whose sum is σ = 55359232812. Its totient is φ = 55342787392.

The previous prime is 55351010089. The next prime is 55351010119. The reversal of 55351010101 is 10101015355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30023879076 + 25327131025 = 173274^2 + 159145^2 .

It is a cyclic number.

It is not a de Polignac number, because 55351010101 - 2²³ = 55342621493 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 (55351010171) 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 3 ways as a sum of consecutive naturals, for example, 4101250 + ... + 4114723.

It is an arithmetic number, because the mean of its divisors is an integer number (13839808203).

Almost surely, 2^55351010101 is an apocalyptic number.

It is an amenable number.

55351010101 is a deficient number, since it is larger than the sum of its proper divisors (8222711).

55351010101 is an equidigital number, since it uses as much as digits as its factorization.

55351010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8222710.

The product of its (nonzero) digits is 375, while the sum is 22.

Adding to 55351010101 its reverse (10101015355), we get a palindrome (65452025456).

The spelling of 55351010101 in words is "fifty-five billion, three hundred fifty-one million, ten thousand, one hundred one".