550164655311 has 32 divisors (see below), whose sum is σ = 781208064000. Its totient is φ = 343200176640.

The previous prime is 550164655297. The next prime is 550164655399. The reversal of 550164655311 is 113556461055.

It is not a de Polignac number, because 550164655311 - 2¹¹ = 550164653263 is a prime.

It is a super-2 number, since 2×550164655311² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550164605311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50940490 + ... + 50951288.

It is an arithmetic number, because the mean of its divisors is an integer number (24412752000).

Almost surely, 2^550164655311 is an apocalyptic number.

550164655311 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

550164655311 is a deficient number, since it is larger than the sum of its proper divisors (231043408689).

550164655311 is a wasteful number, since it uses less digits than its factorization.

550164655311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16519.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 550164655311 in words is "five hundred fifty billion, one hundred sixty-four million, six hundred fifty-five thousand, three hundred eleven".