544427516 has 12 divisors (see below), whose sum is σ = 1008792288. Its totient is φ = 256201152.

The previous prime is 544427497. The next prime is 544427531. The reversal of 544427516 is 615724445.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 544427516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4003076 + ... + 4003211.

It is an arithmetic number, because the mean of its divisors is an integer number (84066024).

Almost surely, 2^544427516 is an apocalyptic number.

It is an amenable number.

544427516 is a deficient number, since it is larger than the sum of its proper divisors (464364772).

544427516 is a wasteful number, since it uses less digits than its factorization.

544427516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006308 (or 8006306 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 544427516 is about 23332.9705781326. The cubic root of 544427516 is about 816.5448091031.

The spelling of 544427516 in words is "five hundred forty-four million, four hundred twenty-seven thousand, five hundred sixteen".