550100651657 has 2 divisors, whose sum is σ = 550100651658. Its totient is φ = 550100651656.

The previous prime is 550100651627. The next prime is 550100651677. The reversal of 550100651657 is 756156001055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 489613676176 + 60486975481 = 699724^2 + 245941^2 .

It is a cyclic number.

It is not a de Polignac number, because 550100651657 - 2⁶ = 550100651593 is a prime.

It is a super-2 number, since 2×550100651657² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550100651627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275050325828 + 275050325829.

It is an arithmetic number, because the mean of its divisors is an integer number (275050325829).

Almost surely, 2^550100651657 is an apocalyptic number.

It is an amenable number.

550100651657 is a deficient number, since it is larger than the sum of its proper divisors (1).

550100651657 is an equidigital number, since it uses as much as digits as its factorization.

550100651657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157500, while the sum is 41.

The spelling of 550100651657 in words is "five hundred fifty billion, one hundred million, six hundred fifty-one thousand, six hundred fifty-seven".