526196540 has 12 divisors (see below), whose sum is σ = 1105012776. Its totient is φ = 210478608.

The previous prime is 526196521. The next prime is 526196581. The reversal of 526196540 is 45691625.

It is a junction number, because it is equal to n+sod(n) for n = 526196494 and 526196503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13154894 + ... + 13154933.

It is an arithmetic number, because the mean of its divisors is an integer number (92084398).

Almost surely, 2^526196540 is an apocalyptic number.

It is an amenable number.

526196540 is an abundant number, since it is smaller than the sum of its proper divisors (578816236).

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

526196540 is a wasteful number, since it uses less digits than its factorization.

526196540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26309836 (or 26309834 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 526196540 is about 22938.9742577998. The cubic root of 526196540 is about 807.3267252745.

The spelling of 526196540 in words is "five hundred twenty-six million, one hundred ninety-six thousand, five hundred forty".