526403055 has 16 divisors (see below), whose sum is σ = 860166144. Its totient is φ = 274774560.

The previous prime is 526403029. The next prime is 526403057. The reversal of 526403055 is 550304625.

It is not a de Polignac number, because 526403055 - 2¹⁷ = 526271983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526403057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372631 + ... + 374040.

It is an arithmetic number, because the mean of its divisors is an integer number (53760384).

Almost surely, 2^526403055 is an apocalyptic number.

526403055 is a deficient number, since it is larger than the sum of its proper divisors (333763089).

526403055 is a wasteful number, since it uses less digits than its factorization.

526403055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746726.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 526403055 is about 22943.4752162788. The cubic root of 526403055 is about 807.4323279402.

The spelling of 526403055 in words is "five hundred twenty-six million, four hundred three thousand, fifty-five".