5679055987929 has 27 divisors (see below), whose sum is σ = 8714185894687. Its totient is φ = 3563252988864.

The previous prime is 5679055987877. The next prime is 5679055987931. The reversal of 5679055987929 is 9297895509765.

The square root of 5679055987929 is 2383077.

It is a perfect power (a square), and thus also a powerful number.

5679055987929 is a `hidden beast` number, since 56 + 7 + 9 + 0 + 559 + 8 + 7 + 9 + 2 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4421410371225 + 1257645616704 = 2102715^2 + 1121448^2 .

It is not a de Polignac number, because 5679055987929 - 2²⁷ = 5678921770201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5679055987939) 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 26 ways as a sum of consecutive naturals, for example, 121513564 + ... + 121560290.

Almost surely, 2^{5679055987929} is an apocalyptic number.

5679055987929 is the 2383077-th square number.

5679055987929 is the 1191539-th centered octagonal number.

It is an amenable number.

5679055987929 is a deficient number, since it is larger than the sum of its proper divisors (3035129906758).

5679055987929 is an frugal number, since it uses more digits than its factorization.

5679055987929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93494 (or 46747 counting only the distinct ones).

The product of its (nonzero) digits is 3857868000, while the sum is 81.

Multiplying 5679055987929 by its sum of digits (81), we get a square (460003535022249 = 21447693²).

The spelling of 5679055987929 in words is "five trillion, six hundred seventy-nine billion, fifty-five million, nine hundred eighty-seven thousand, nine hundred twenty-nine".