Search a number
-
+
554125001 is a prime number
BaseRepresentation
bin100001000001110…
…100011011001001
31102121200110121012
4201001310123021
52113324000001
6130552453305
716505661533
oct4101643311
91377613535
10554125001
11264875351
121356aa235
138aa55c21
1453844853
15339aa2bb
hex210746c9

554125001 has 2 divisors, whose sum is σ = 554125002. Its totient is φ = 554125000.

The previous prime is 554124983. The next prime is 554125009. The reversal of 554125001 is 100521455.

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., 313254601 + 240870400 = 17699^2 + 15520^2 .

It is a cyclic number.

It is not a de Polignac number, because 554125001 - 26 = 554124937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554125009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277062500 + 277062501.

It is an arithmetic number, because the mean of its divisors is an integer number (277062501).

Almost surely, 2554125001 is an apocalyptic number.

It is an amenable number.

554125001 is a deficient number, since it is larger than the sum of its proper divisors (1).

554125001 is an equidigital number, since it uses as much as digits as its factorization.

554125001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 554125001 is about 23539.8598339073. The cubic root of 554125001 is about 821.3644747437.

Adding to 554125001 its reverse (100521455), we get a palindrome (654646456).

The spelling of 554125001 in words is "five hundred fifty-four million, one hundred twenty-five thousand, one".