526131628 has 48 divisors (see below), whose sum is σ = 1040256000. Its totient is φ = 230673600.

The previous prime is 526131607. The next prime is 526131629. The reversal of 526131628 is 826131625.

It is a junction number, because it is equal to n+sod(n) for n = 526131593 and 526131602.

It is not an unprimeable number, because it can be changed into a prime (526131629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680250 + ... + 681022.

It is an arithmetic number, because the mean of its divisors is an integer number (21672000).

Almost surely, 2^526131628 is an apocalyptic number.

It is an amenable number.

526131628 is a deficient number, since it is larger than the sum of its proper divisors (514124372).

526131628 is a wasteful number, since it uses less digits than its factorization.

526131628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1316 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 526131628 is about 22937.5593296235. The cubic root of 526131628 is about 807.2935264324.

The spelling of 526131628 in words is "five hundred twenty-six million, one hundred thirty-one thousand, six hundred twenty-eight".