555154133 has 2 divisors, whose sum is σ = 555154134. Its totient is φ = 555154132.

The previous prime is 555154111. The next prime is 555154139. The reversal of 555154133 is 331451555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 543029809 + 12124324 = 23303^2 + 3482^2 .

It is a cyclic number.

It is not a de Polignac number, because 555154133 - 2¹⁸ = 554891989 is a prime.

It is a super-2 number, since 2×555154133² = 616392222773963378, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 555154133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555154139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277577066 + 277577067.

It is an arithmetic number, because the mean of its divisors is an integer number (277577067).

Almost surely, 2^555154133 is an apocalyptic number.

It is an amenable number.

555154133 is a deficient number, since it is larger than the sum of its proper divisors (1).

555154133 is an equidigital number, since it uses as much as digits as its factorization.

555154133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22500, while the sum is 32.

The square root of 555154133 is about 23561.7090424273. The cubic root of 555154133 is about 821.8726451050.

The spelling of 555154133 in words is "five hundred fifty-five million, one hundred fifty-four thousand, one hundred thirty-three".