5115944 has 8 divisors (see below), whose sum is σ = 9592410. Its totient is φ = 2557968.

The previous prime is 5115937. The next prime is 5115947. The reversal of 5115944 is 4495115.

It can be written as a sum of positive squares in only one way, i.e., 4708900 + 407044 = 2170^2 + 638^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5115944² = 52345766022272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5115947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319739 + ... + 319754.

Almost surely, 2^5115944 is an apocalyptic number.

It is an amenable number.

5115944 is a deficient number, since it is larger than the sum of its proper divisors (4476466).

5115944 is a wasteful number, since it uses less digits than its factorization.

5115944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639499 (or 639495 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 5115944 is about 2261.8452643804. The cubic root of 5115944 is about 172.3092507463.

The spelling of 5115944 in words is "five million, one hundred fifteen thousand, nine hundred forty-four".