550400356003 has 8 divisors (see below), whose sum is σ = 574350190848. Its totient is φ = 526452136584.

The previous prime is 550400355931. The next prime is 550400356013. The reversal of 550400356003 is 300653004055.

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

It is a cyclic number.

It is not a de Polignac number, because 550400356003 - 2¹³ = 550400347811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550400356013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320026 + ... + 1096912.

It is an arithmetic number, because the mean of its divisors is an integer number (71793773856).

Almost surely, 2^550400356003 is an apocalyptic number.

550400356003 is a deficient number, since it is larger than the sum of its proper divisors (23949834845).

550400356003 is a wasteful number, since it uses less digits than its factorization.

550400356003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807713.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 550400356003 in words is "five hundred fifty billion, four hundred million, three hundred fifty-six thousand, three".