518052141 has 6 divisors (see below), whose sum is σ = 748297550. Its totient is φ = 345368088.

The previous prime is 518052137. The next prime is 518052149. The reversal of 518052141 is 141250815.

518052141 is a `hidden beast` number, since 518 + 0 + 5 + 2 + 141 = 666.

It can be written as a sum of positive squares in only one way, i.e., 334341225 + 183710916 = 18285^2 + 13554^2 .

It is not a de Polignac number, because 518052141 - 2² = 518052137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518052149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28780666 + ... + 28780683.

Almost surely, 2^518052141 is an apocalyptic number.

It is an amenable number.

518052141 is a deficient number, since it is larger than the sum of its proper divisors (230245409).

518052141 is a wasteful number, since it uses less digits than its factorization.

518052141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57561355 (or 57561352 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 518052141 is about 22760.7587966658. The cubic root of 518052141 is about 803.1398175810.

The spelling of 518052141 in words is "five hundred eighteen million, fifty-two thousand, one hundred forty-one".