516554346 has 64 divisors (see below), whose sum is σ = 1315491840. Its totient is φ = 131309760.

The previous prime is 516554329. The next prime is 516554347. The reversal of 516554346 is 643455615.

It is not an unprimeable number, because it can be changed into a prime (516554347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9820 + ... + 33608.

It is an arithmetic number, because the mean of its divisors is an integer number (20554560).

Almost surely, 2^516554346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516554346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657745920).

516554346 is an abundant number, since it is smaller than the sum of its proper divisors (798937494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516554346 is a wasteful number, since it uses less digits than its factorization.

516554346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23859.

The product of its digits is 216000, while the sum is 39.

The square root of 516554346 is about 22727.8319687558. The cubic root of 516554346 is about 802.3650564532.

The spelling of 516554346 in words is "five hundred sixteen million, five hundred fifty-four thousand, three hundred forty-six".