5156744 has 8 divisors (see below), whose sum is σ = 9668910. Its totient is φ = 2578368.

The previous prime is 5156743. The next prime is 5156747. The reversal of 5156744 is 4476515.

It can be written as a sum of positive squares in only one way, i.e., 5152900 + 3844 = 2270^2 + 62^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5156744.

It is not an unprimeable number, because it can be changed into a prime (5156743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322289 + ... + 322304.

Almost surely, 2^5156744 is an apocalyptic number.

It is an amenable number.

5156744 is a deficient number, since it is larger than the sum of its proper divisors (4512166).

5156744 is a wasteful number, since it uses less digits than its factorization.

5156744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644599 (or 644595 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 5156744 is about 2270.8465381879. The cubic root of 5156744 is about 172.7660977443.

The spelling of 5156744 in words is "five million, one hundred fifty-six thousand, seven hundred forty-four".