544124987 has 8 divisors (see below), whose sum is σ = 622102272. Its totient is φ = 466209000.

The previous prime is 544124957. The next prime is 544124993. The reversal of 544124987 is 789421445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 544124987 - 2¹² = 544120891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544124947) 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, 5612 + ... + 33462.

It is an arithmetic number, because the mean of its divisors is an integer number (77762784).

Almost surely, 2^544124987 is an apocalyptic number.

544124987 is a deficient number, since it is larger than the sum of its proper divisors (77977285).

544124987 is a wasteful number, since it uses less digits than its factorization.

544124987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30649.

The product of its digits is 322560, while the sum is 44.

The square root of 544124987 is about 23326.4868122056. The cubic root of 544124987 is about 816.3935344473.

The spelling of 544124987 in words is "five hundred forty-four million, one hundred twenty-four thousand, nine hundred eighty-seven".