5137256 has 8 divisors (see below), whose sum is σ = 9632370. Its totient is φ = 2568624.

The previous prime is 5137243. The next prime is 5137267. The reversal of 5137256 is 6527315.

It can be written as a sum of positive squares in only one way, i.e., 5134756 + 2500 = 2266^2 + 50^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321071 + ... + 321086.

Almost surely, 2^5137256 is an apocalyptic number.

It is an amenable number.

5137256 is a deficient number, since it is larger than the sum of its proper divisors (4495114).

5137256 is a wasteful number, since it uses less digits than its factorization.

5137256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642163 (or 642159 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 5137256 is about 2266.5515657050. The cubic root of 5137256 is about 172.5481878957.

The spelling of 5137256 in words is "five million, one hundred thirty-seven thousand, two hundred fifty-six".