544161107 has 4 divisors (see below), whose sum is σ = 621898416. Its totient is φ = 466423800.

The previous prime is 544161089. The next prime is 544161119. The reversal of 544161107 is 701161445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701161445 = 5 ⋅140232289.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544161107 is a prime.

It is a super-2 number, since 2×544161107² = 592222620742930898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 544161107.

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 3 ways as a sum of consecutive naturals, for example, 38868644 + ... + 38868657.

It is an arithmetic number, because the mean of its divisors is an integer number (155474604).

Almost surely, 2^544161107 is an apocalyptic number.

544161107 is a deficient number, since it is larger than the sum of its proper divisors (77737309).

544161107 is an equidigital number, since it uses as much as digits as its factorization.

544161107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77737308.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 544161107 is about 23327.2610265329. The cubic root of 544161107 is about 816.4115986070.

The spelling of 544161107 in words is "five hundred forty-four million, one hundred sixty-one thousand, one hundred seven".