555500551011 has 12 divisors (see below), whose sum is σ = 861592691592. Its totient is φ = 317428886208.

The previous prime is 555500550971. The next prime is 555500551061. The reversal of 555500551011 is 110155005555.

555500551011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 555500551011 - 2⁹ = 555500550499 is a prime.

It is a super-2 number, since 2×555500551011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (555500551061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1889457510 + ... + 1889457803.

It is an arithmetic number, because the mean of its divisors is an integer number (71799390966).

Almost surely, 2^555500551011 is an apocalyptic number.

555500551011 is a deficient number, since it is larger than the sum of its proper divisors (306092140581).

555500551011 is a wasteful number, since it uses less digits than its factorization.

555500551011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778915330 (or 3778915323 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 33.

Adding to 555500551011 its reverse (110155005555), we get a palindrome (665655556566).

The spelling of 555500551011 in words is "five hundred fifty-five billion, five hundred million, five hundred fifty-one thousand, eleven".