550057500533 has 2 divisors, whose sum is σ = 550057500534. Its totient is φ = 550057500532.

The previous prime is 550057500481. The next prime is 550057500539. The reversal of 550057500533 is 335005750055.

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., 340002111409 + 210055389124 = 583097^2 + 458318^2 .

It is a cyclic number.

It is not a de Polignac number, because 550057500533 - 2²⁰ = 550056451957 is a prime.

It is a super-2 number, since 2×550057500533² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550057500539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275028750266 + 275028750267.

It is an arithmetic number, because the mean of its divisors is an integer number (275028750267).

Almost surely, 2^550057500533 is an apocalyptic number.

It is an amenable number.

550057500533 is a deficient number, since it is larger than the sum of its proper divisors (1).

550057500533 is an equidigital number, since it uses as much as digits as its factorization.

550057500533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196875, while the sum is 38.

The spelling of 550057500533 in words is "five hundred fifty billion, fifty-seven million, five hundred thousand, five hundred thirty-three".