550100101051 has 2 divisors, whose sum is σ = 550100101052. Its totient is φ = 550100101050.

The previous prime is 550100101049. The next prime is 550100101091. The reversal of 550100101051 is 150101001055.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550100101051 - 2¹ = 550100101049 is a prime.

It is a super-2 number, since 2×550100101051² (a number of 24 digits) contains 22 as substring.

Together with 550100101049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (550100101091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275050050525 + 275050050526.

It is an arithmetic number, because the mean of its divisors is an integer number (275050050526).

Almost surely, 2^550100101051 is an apocalyptic number.

550100101051 is a deficient number, since it is larger than the sum of its proper divisors (1).

550100101051 is an equidigital number, since it uses as much as digits as its factorization.

550100101051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 550100101051 in words is "five hundred fifty billion, one hundred million, one hundred one thousand, fifty-one".