550556007 has 8 divisors (see below), whose sum is σ = 734587776. Its totient is φ = 366780792.

The previous prime is 550555969. The next prime is 550556021. The reversal of 550556007 is 700655055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550556007 - 2⁸ = 550555751 is a prime.

It is a super-2 number, since 2×550556007² = 606223833687568098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550555007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59073 + ... + 67754.

It is an arithmetic number, because the mean of its divisors is an integer number (91823472).

Almost surely, 2^550556007 is an apocalyptic number.

550556007 is a deficient number, since it is larger than the sum of its proper divisors (184031769).

550556007 is a wasteful number, since it uses less digits than its factorization.

550556007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128277.

The product of its (nonzero) digits is 26250, while the sum is 33.

The square root of 550556007 is about 23463.9299138060. The cubic root of 550556007 is about 819.5972675339.

The spelling of 550556007 in words is "five hundred fifty million, five hundred fifty-six thousand, seven".