516091054 has 8 divisors (see below), whose sum is σ = 787257720. Its totient is φ = 253671816.

The previous prime is 516091003. The next prime is 516091057. The reversal of 516091054 is 450190615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516091057) 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 3 ways as a sum of consecutive naturals, for example, 2186709 + ... + 2186944.

It is an arithmetic number, because the mean of its divisors is an integer number (98407215).

Almost surely, 2^516091054 is an apocalyptic number.

516091054 is a deficient number, since it is larger than the sum of its proper divisors (271166666).

516091054 is a wasteful number, since it uses less digits than its factorization.

516091054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373714.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 516091054 is about 22717.6375092130. The cubic root of 516091054 is about 802.1251071924.

The spelling of 516091054 in words is "five hundred sixteen million, ninety-one thousand, fifty-four".