523425255671357 has 8 divisors (see below), whose sum is σ = 563689048752984. Its totient is φ = 483161507143488.

The previous prime is 523425255671333. The next prime is 523425255671359. The reversal of 523425255671357 is 753176552524325.

It can be written as a sum of positive squares in 4 ways, for example, as 41634770116 + 523383620901241 = 204046^2 + 22877579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 523425255671357 - 2¹⁸ = 523425255409213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 523425255671357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523425255671359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15647363 + ... + 35940095.

It is an arithmetic number, because the mean of its divisors is an integer number (70461131094123).

Almost surely, 2^{523425255671357} is an apocalyptic number.

It is an amenable number.

523425255671357 is a deficient number, since it is larger than the sum of its proper divisors (40263793081627).

523425255671357 is a wasteful number, since it uses less digits than its factorization.

523425255671357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22276879.

The product of its digits is 264600000, while the sum is 62.

The spelling of 523425255671357 in words is "five hundred twenty-three trillion, four hundred twenty-five billion, two hundred fifty-five million, six hundred seventy-one thousand, three hundred fifty-seven".