55041051123 has 8 divisors (see below), whose sum is σ = 81542298000. Its totient is φ = 36694034064.

The previous prime is 55041051083. The next prime is 55041051167. The reversal of 55041051123 is 32115014055.

55041051123 is a `hidden beast` number, since 550 + 4 + 105 + 1 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 55041051123 - 2²⁴ = 55024273907 is a prime.

It is a super-2 number, since 2×55041051123² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2038557449 = 55041051123 / (5 + 5 + 0 + 4 + 1 + 0 + 5 + 1 + 1 + 2 + 3).

It is not an unprimeable number, because it can be changed into a prime (55041050123) 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, 1019278698 + ... + 1019278751.

It is an arithmetic number, because the mean of its divisors is an integer number (10192787250).

Almost surely, 2^55041051123 is an apocalyptic number.

55041051123 is a deficient number, since it is larger than the sum of its proper divisors (26501246877).

55041051123 is a wasteful number, since it uses less digits than its factorization.

55041051123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038557458 (or 2038557452 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 55041051123 its reverse (32115014055), we get a palindrome (87156065178).

The spelling of 55041051123 in words is "fifty-five billion, forty-one million, fifty-one thousand, one hundred twenty-three".