554240651 has 2 divisors, whose sum is σ = 554240652. Its totient is φ = 554240650.

The previous prime is 554240641. The next prime is 554240653. The reversal of 554240651 is 156042455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554240651 - 2¹⁴ = 554224267 is a prime.

It is a Sophie Germain prime.

Together with 554240653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554240653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277120325 + 277120326.

It is an arithmetic number, because the mean of its divisors is an integer number (277120326).

Almost surely, 2^554240651 is an apocalyptic number.

554240651 is a deficient number, since it is larger than the sum of its proper divisors (1).

554240651 is an equidigital number, since it uses as much as digits as its factorization.

554240651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 554240651 is about 23542.3161774707. The cubic root of 554240651 is about 821.4216123893.

The spelling of 554240651 in words is "five hundred fifty-four million, two hundred forty thousand, six hundred fifty-one".