526404325 has 12 divisors (see below), whose sum is σ = 655073028. Its totient is φ = 419619200.

The previous prime is 526404301. The next prime is 526404331. The reversal of 526404325 is 523404625.

It can be written as a sum of positive squares in 6 ways, for example, as 5788836 + 520615489 = 2406^2 + 22817^2 .

It is not a de Polignac number, because 526404325 - 2¹³ = 526396133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30442 + ... + 44491.

It is an arithmetic number, because the mean of its divisors is an integer number (54589419).

Almost surely, 2^526404325 is an apocalyptic number.

It is an amenable number.

526404325 is a deficient number, since it is larger than the sum of its proper divisors (128668703).

526404325 is a wasteful number, since it uses less digits than its factorization.

526404325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75224 (or 75219 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 526404325 is about 22943.5028929760. The cubic root of 526404325 is about 807.4329772768.

It can be divided in two parts, 52640 and 4325, that added together give a palindrome (56965).

The spelling of 526404325 in words is "five hundred twenty-six million, four hundred four thousand, three hundred twenty-five".