544012127 has 4 divisors (see below), whose sum is σ = 545342640. Its totient is φ = 542681616.

The previous prime is 544012111. The next prime is 544012177. The reversal of 544012127 is 721210445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 544012127 - 2⁴ = 544012111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544012096 and 544012105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544012177) 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, 664643 + ... + 665460.

It is an arithmetic number, because the mean of its divisors is an integer number (136335660).

Almost surely, 2^544012127 is an apocalyptic number.

544012127 is a deficient number, since it is larger than the sum of its proper divisors (1330513).

544012127 is a wasteful number, since it uses less digits than its factorization.

544012127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330512.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 544012127 is about 23324.0675483501. The cubic root of 544012127 is about 816.3370862981.

The spelling of 544012127 in words is "five hundred forty-four million, twelve thousand, one hundred twenty-seven".