512671955 has 16 divisors (see below), whose sum is σ = 662667264. Its totient is φ = 379647840.

The previous prime is 512671937. The next prime is 512671961. The reversal of 512671955 is 559176215.

It is not a de Polignac number, because 512671955 - 2¹⁸ = 512409811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68339 + ... + 75468.

It is an arithmetic number, because the mean of its divisors is an integer number (41416704).

Almost surely, 2^512671955 is an apocalyptic number.

512671955 is a deficient number, since it is larger than the sum of its proper divisors (149995309).

512671955 is a wasteful number, since it uses less digits than its factorization.

512671955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143866.

The product of its digits is 94500, while the sum is 41.

The square root of 512671955 is about 22642.2603774447. The cubic root of 512671955 is about 800.3498235695.

The spelling of 512671955 in words is "five hundred twelve million, six hundred seventy-one thousand, nine hundred fifty-five".