514772856 has 192 divisors, whose sum is σ = 1573528320. Its totient is φ = 150958080.

The previous prime is 514772851. The next prime is 514772873. The reversal of 514772856 is 658277415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514772851) 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 47 ways as a sum of consecutive naturals, for example, 3278730 + ... + 3278886.

It is an arithmetic number, because the mean of its divisors is an integer number (8195460).

Almost surely, 2^514772856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514772856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786764160).

514772856 is an abundant number, since it is smaller than the sum of its proper divisors (1058755464).

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

514772856 is a wasteful number, since it uses less digits than its factorization.

514772856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 319 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The square root of 514772856 is about 22688.6063036053. The cubic root of 514772856 is about 801.4415965223.

The spelling of 514772856 in words is "five hundred fourteen million, seven hundred seventy-two thousand, eight hundred fifty-six".