525000540315051 has 32 divisors (see below), whose sum is σ = 778536283161600. Its totient is φ = 349659555438240.

The previous prime is 525000540315007. The next prime is 525000540315127. The reversal of 525000540315051 is 150513045000525.

525000540315051 is a `hidden beast` number, since 5 + 2 + 50 + 0 + 0 + 5 + 403 + 150 + 51 = 666.

It is not a de Polignac number, because 525000540315051 - 2⁴³ = 516204447292843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525000540314997 and 525000540315015.

It is not an unprimeable number, because it can be changed into a prime (525000540355051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114204510 + ... + 118712556.

It is an arithmetic number, because the mean of its divisors is an integer number (24329258848800).

Almost surely, 2^{525000540315051} is an apocalyptic number.

525000540315051 is a deficient number, since it is larger than the sum of its proper divisors (253535742846549).

525000540315051 is a wasteful number, since it uses less digits than its factorization.

525000540315051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512256 (or 4512250 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

Adding to 525000540315051 its reverse (150513045000525), we get a palindrome (675513585315576).

The spelling of 525000540315051 in words is "five hundred twenty-five trillion, five hundred forty million, three hundred fifteen thousand, fifty-one".