523315051140551 has 8 divisors (see below), whose sum is σ = 523755237080064. Its totient is φ = 522874979920440.

The previous prime is 523315051140523. The next prime is 523315051140593. The reversal of 523315051140551 is 155041150513325.

It is a happy number.

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 523315051140551 - 2¹⁴ = 523315051124167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523315051140499 and 523315051140508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523315051140521) 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, 19551401 + ... + 37800626.

It is an arithmetic number, because the mean of its divisors is an integer number (65469404635008).

Almost surely, 2^{523315051140551} is an apocalyptic number.

523315051140551 is a deficient number, since it is larger than the sum of its proper divisors (440185939513).

523315051140551 is a wasteful number, since it uses less digits than its factorization.

523315051140551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57359701.

The product of its (nonzero) digits is 225000, while the sum is 41.

The spelling of 523315051140551 in words is "five hundred twenty-three trillion, three hundred fifteen billion, fifty-one million, one hundred forty thousand, five hundred fifty-one".