55357841011 has 16 divisors (see below), whose sum is σ = 61732782720. Its totient is φ = 49217446080.

The previous prime is 55357840999. The next prime is 55357841083. The reversal of 55357841011 is 11014875355.

It is not a de Polignac number, because 55357841011 - 2¹⁹ = 55357316723 is a prime.

It is a super-2 number, since 2×55357841011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55357841611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167746 + ... + 372631.

It is an arithmetic number, because the mean of its divisors is an integer number (3858298920).

Almost surely, 2^55357841011 is an apocalyptic number.

55357841011 is a deficient number, since it is larger than the sum of its proper divisors (6374941709).

55357841011 is a wasteful number, since it uses less digits than its factorization.

55357841011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540594.

The product of its (nonzero) digits is 84000, while the sum is 40.

The spelling of 55357841011 in words is "fifty-five billion, three hundred fifty-seven million, eight hundred forty-one thousand, eleven".