539879877 has 8 divisors (see below), whose sum is σ = 799822080. Its totient is φ = 359919900.

The previous prime is 539879861. The next prime is 539879881. The reversal of 539879877 is 778978935.

539879877 is a `hidden beast` number, since 539 + 8 + 7 + 98 + 7 + 7 = 666.

It is not a de Polignac number, because 539879877 - 2⁴ = 539879861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539879807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9997749 + ... + 9997802.

It is an arithmetic number, because the mean of its divisors is an integer number (99977760).

Almost surely, 2^539879877 is an apocalyptic number.

It is an amenable number.

539879877 is a deficient number, since it is larger than the sum of its proper divisors (259942203).

539879877 is a wasteful number, since it uses less digits than its factorization.

539879877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19995560 (or 19995554 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 63.

The square root of 539879877 is about 23235.3152980544. The cubic root of 539879877 is about 814.2648982807.

The spelling of 539879877 in words is "five hundred thirty-nine million, eight hundred seventy-nine thousand, eight hundred seventy-seven".