539048101 has 4 divisors (see below), whose sum is σ = 543163104. Its totient is φ = 534933100.

The previous prime is 539048093. The next prime is 539048113. The reversal of 539048101 is 101840935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 539048101 - 2³ = 539048093 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539048141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057305 + ... + 2057566.

It is an arithmetic number, because the mean of its divisors is an integer number (135790776).

Almost surely, 2^539048101 is an apocalyptic number.

It is an amenable number.

539048101 is a deficient number, since it is larger than the sum of its proper divisors (4115003).

539048101 is a wasteful number, since it uses less digits than its factorization.

539048101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115002.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 539048101 is about 23217.4094377474. The cubic root of 539048101 is about 813.8465125426.

The spelling of 539048101 in words is "five hundred thirty-nine million, forty-eight thousand, one hundred one".