523751068 has 6 divisors (see below), whose sum is σ = 916564376. Its totient is φ = 261875532.

The previous prime is 523751023. The next prime is 523751069. The reversal of 523751068 is 860157325.

It is a super-2 number, since 2×523751068² = 548630362462281248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523751069) by changing a digit.

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 as a sum of consecutive naturals, namely, 65468880 + ... + 65468887.

Almost surely, 2^523751068 is an apocalyptic number.

It is an amenable number.

523751068 is a deficient number, since it is larger than the sum of its proper divisors (392813308).

523751068 is a wasteful number, since it uses less digits than its factorization.

523751068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130937771 (or 130937769 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 523751068 is about 22885.6083161449. The cubic root of 523751068 is about 806.0741126407.

The spelling of 523751068 in words is "five hundred twenty-three million, seven hundred fifty-one thousand, sixty-eight".