550211000402 has 16 divisors (see below), whose sum is σ = 943324237440. Its totient is φ = 235778369568.

The previous prime is 550211000323. The next prime is 550211000483. The reversal of 550211000402 is 204000112055.

It is an unprimeable number.

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, 2065358 + ... + 2316489.

It is an arithmetic number, because the mean of its divisors is an integer number (58957764840).

Almost surely, 2^550211000402 is an apocalyptic number.

550211000402 is a deficient number, since it is larger than the sum of its proper divisors (393113237038).

550211000402 is a wasteful number, since it uses less digits than its factorization.

550211000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390825.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 550211000402 its reverse (204000112055), we get a palindrome (754211112457).

The spelling of 550211000402 in words is "five hundred fifty billion, two hundred eleven million, four hundred two", and thus it is an aban number.