516428048 has 20 divisors (see below), whose sum is σ = 1009762380. Its totient is φ = 255844224.

The previous prime is 516428021. The next prime is 516428071. The reversal of 516428048 is 840824615.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 233111824 + 283316224 = 15268^2 + 16832^2 .

It is a super-2 number, since 2×516428048² = 533395857522180608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146315 + ... + 149802.

It is an arithmetic number, because the mean of its divisors is an integer number (50488119).

Almost surely, 2^516428048 is an apocalyptic number.

It is an amenable number.

516428048 is a deficient number, since it is larger than the sum of its proper divisors (493334332).

516428048 is a wasteful number, since it uses less digits than its factorization.

516428048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296234 (or 296228 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 516428048 is about 22725.0533112686. The cubic root of 516428048 is about 802.2996581314.

The spelling of 516428048 in words is "five hundred sixteen million, four hundred twenty-eight thousand, forty-eight".