5126530 has 16 divisors (see below), whose sum is σ = 9253944. Its totient is φ = 2044800.

The previous prime is 5126497. The next prime is 5126543. The reversal of 5126530 is 356215.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3736489 + 1390041 = 1933^2 + 1179^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5584 + ... + 6436.

Almost surely, 2^5126530 is an apocalyptic number.

5126530 is a deficient number, since it is larger than the sum of its proper divisors (4127414).

5126530 is a wasteful number, since it uses less digits than its factorization.

5126530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5126530 is about 2264.1841797875. The cubic root of 5126530 is about 172.4280172954.

The spelling of 5126530 in words is "five million, one hundred twenty-six thousand, five hundred thirty".