516738501 has 16 divisors (see below), whose sum is σ = 791937600. Its totient is φ = 332612784.

The previous prime is 516738479. The next prime is 516738553. The reversal of 516738501 is 105837615.

It is not a de Polignac number, because 516738501 - 2⁷ = 516738373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516738601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329191 + ... + 330756.

It is an arithmetic number, because the mean of its divisors is an integer number (49496100).

Almost surely, 2^516738501 is an apocalyptic number.

It is an amenable number.

516738501 is a deficient number, since it is larger than the sum of its proper divisors (275199099).

516738501 is a wasteful number, since it uses less digits than its factorization.

516738501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659985 (or 659979 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 516738501 is about 22731.8829180515. The cubic root of 516738501 is about 802.4603945866.

The spelling of 516738501 in words is "five hundred sixteen million, seven hundred thirty-eight thousand, five hundred one".