539887373406 has 24 divisors (see below), whose sum is σ = 1169787912384. Its totient is φ = 179957544480.

The previous prime is 539887373393. The next prime is 539887373429. The reversal of 539887373406 is 604373788935.

539887373406 is a `hidden beast` number, since 5 + 3 + 98 + 8 + 73 + 73 + 406 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301530 + ... + 1081986.

It is an arithmetic number, because the mean of its divisors is an integer number (48741163016).

Almost surely, 2^539887373406 is an apocalyptic number.

539887373406 is an abundant number, since it is smaller than the sum of its proper divisors (629900538978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539887373406 is a wasteful number, since it uses less digits than its factorization.

539887373406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818896 (or 818893 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 539887373406 in words is "five hundred thirty-nine billion, eight hundred eighty-seven million, three hundred seventy-three thousand, four hundred six".