10000550533 has 2 divisors, whose sum is σ = 10000550534. Its totient is φ = 10000550532.

The previous prime is 10000550471. The next prime is 10000550557. The reversal of 10000550533 is 33505500001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6583212769 + 3417337764 = 81137^2 + 58458^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000550533 - 2¹³ = 10000542341 is a prime.

It is a super-2 number, since 2×10000550533² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000554533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000275266 + 5000275267.

It is an arithmetic number, because the mean of its divisors is an integer number (5000275267).

Almost surely, 2^10000550533 is an apocalyptic number.

It is an amenable number.

10000550533 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000550533 is an equidigital number, since it uses as much as digits as its factorization.

10000550533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1125, while the sum is 22.

The spelling of 10000550533 in words is "ten billion, five hundred fifty thousand, five hundred thirty-three".