554551320007 has 2 divisors, whose sum is σ = 554551320008. Its totient is φ = 554551320006.

The previous prime is 554551319983. The next prime is 554551320121. The reversal of 554551320007 is 700023155455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554551320007 - 2¹¹ = 554551317959 is a prime.

It is a super-2 number, since 2×554551320007² (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 (554551320307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277275660003 + 277275660004.

It is an arithmetic number, because the mean of its divisors is an integer number (277275660004).

Almost surely, 2^554551320007 is an apocalyptic number.

554551320007 is a deficient number, since it is larger than the sum of its proper divisors (1).

554551320007 is an equidigital number, since it uses as much as digits as its factorization.

554551320007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 554551320007 in words is "five hundred fifty-four billion, five hundred fifty-one million, three hundred twenty thousand, seven".