539879554 has 8 divisors (see below), whose sum is σ = 829571148. Its totient is φ = 263355840.

The previous prime is 539879551. The next prime is 539879563. The reversal of 539879554 is 455978935.

It can be written as a sum of positive squares in 2 ways, for example, as 537080625 + 2798929 = 23175^2 + 1673^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 539879495 and 539879504.

It is not an unprimeable number, because it can be changed into a prime (539879551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3291867 + ... + 3292030.

Almost surely, 2^539879554 is an apocalyptic number.

539879554 is a deficient number, since it is larger than the sum of its proper divisors (289691594).

539879554 is a wasteful number, since it uses less digits than its factorization.

539879554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583940.

The product of its digits is 6804000, while the sum is 55.

The square root of 539879554 is about 23235.3083474268. The cubic root of 539879554 is about 814.2647358942.

The spelling of 539879554 in words is "five hundred thirty-nine million, eight hundred seventy-nine thousand, five hundred fifty-four".