526725126 has 16 divisors (see below), whose sum is σ = 1170500400. Its totient is φ = 175575024.

The previous prime is 526725053. The next prime is 526725131. The reversal of 526725126 is 621527625.

526725126 is a `hidden beast` number, since 526 + 7 + 2 + 5 + 126 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4877031 + ... + 4877138.

It is an arithmetic number, because the mean of its divisors is an integer number (73156275).

Almost surely, 2^526725126 is an apocalyptic number.

526725126 is an abundant number, since it is smaller than the sum of its proper divisors (643775274).

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

526725126 is a wasteful number, since it uses less digits than its factorization.

526725126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754180 (or 9754174 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 526725126 is about 22950.4929358827. The cubic root of 526725126 is about 807.5969657382.

It can be divided in two parts, 526725 and 126, that added together give a triangular number (526851 = T₁₀₂₆).

The spelling of 526725126 in words is "five hundred twenty-six million, seven hundred twenty-five thousand, one hundred twenty-six".