544161126 has 64 divisors (see below), whose sum is σ = 1180770048. Its totient is φ = 166560768.

The previous prime is 544161119. The next prime is 544161127. The reversal of 544161126 is 621161445.

It is a super-2 number, since 2×544161126² = 592222662099175752, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 544161093 and 544161102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544161127) 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, 796381 + ... + 797063.

It is an arithmetic number, because the mean of its divisors is an integer number (18449532).

Almost surely, 2^544161126 is an apocalyptic number.

544161126 is an abundant number, since it is smaller than the sum of its proper divisors (636608922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544161126 is a wasteful number, since it uses less digits than its factorization.

544161126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885.

The product of its digits is 5760, while the sum is 30.

The square root of 544161126 is about 23327.2614337817. The cubic root of 544161126 is about 816.4116081090.

The spelling of 544161126 in words is "five hundred forty-four million, one hundred sixty-one thousand, one hundred twenty-six".