5157736 has 8 divisors (see below), whose sum is σ = 9670770. Its totient is φ = 2578864.

The previous prime is 5157731. The next prime is 5157739. The reversal of 5157736 is 6377515.

It can be written as a sum of positive squares in only one way, i.e., 4435236 + 722500 = 2106^2 + 850^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5157731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322351 + ... + 322366.

Almost surely, 2^5157736 is an apocalyptic number.

It is an amenable number.

5157736 is a deficient number, since it is larger than the sum of its proper divisors (4513034).

5157736 is a wasteful number, since it uses less digits than its factorization.

5157736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644723 (or 644719 counting only the distinct ones).

The product of its digits is 22050, while the sum is 34.

The square root of 5157736 is about 2271.0649484328. The cubic root of 5157736 is about 172.7771753403. Note that the first 3 decimals are identical.

The spelling of 5157736 in words is "five million, one hundred fifty-seven thousand, seven hundred thirty-six".