555151313 has 2 divisors, whose sum is σ = 555151314. Its totient is φ = 555151312.

The previous prime is 555151283. The next prime is 555151327. The reversal of 555151313 is 313151555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 488940544 + 66210769 = 22112^2 + 8137^2 .

It is a cyclic number.

It is not a de Polignac number, because 555151313 - 2¹⁰ = 555150289 is a prime.

It is not a weakly prime, because it can be changed into another prime (585151313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277575656 + 277575657.

It is an arithmetic number, because the mean of its divisors is an integer number (277575657).

Almost surely, 2^555151313 is an apocalyptic number.

It is an amenable number.

555151313 is a deficient number, since it is larger than the sum of its proper divisors (1).

555151313 is an equidigital number, since it uses as much as digits as its factorization.

555151313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5625, while the sum is 29.

The square root of 555151313 is about 23561.6491994937. The cubic root of 555151313 is about 821.8712534886.

The spelling of 555151313 in words is "five hundred fifty-five million, one hundred fifty-one thousand, three hundred thirteen".