526425636 has 24 divisors (see below), whose sum is σ = 1339992864. Its totient is φ = 159522880.

The previous prime is 526425629. The next prime is 526425643. The reversal of 526425636 is 636524625.

It is an interprime number because it is at equal distance from previous prime (526425629) and next prime (526425643).

It is a junction number, because it is equal to n+sod(n) for n = 526425594 and 526425603.

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, 1993905 + ... + 1994168.

It is an arithmetic number, because the mean of its divisors is an integer number (55833036).

Almost surely, 2^526425636 is an apocalyptic number.

It is an amenable number.

526425636 is an abundant number, since it is smaller than the sum of its proper divisors (813567228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

526425636 is a wasteful number, since it uses less digits than its factorization.

526425636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988091 (or 3988089 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 526425636 is about 22943.9673116922. The cubic root of 526425636 is about 807.4438731928.

The spelling of 526425636 in words is "five hundred twenty-six million, four hundred twenty-five thousand, six hundred thirty-six".