539101240 has 16 divisors (see below), whose sum is σ = 1212977880. Its totient is φ = 215640480.

The previous prime is 539101201. The next prime is 539101249. The reversal of 539101240 is 42101935.

It is a super-5 number, since 5×539101240⁵ (a number of 45 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539101249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6738726 + ... + 6738805.

Almost surely, 2^539101240 is an apocalyptic number.

It is an amenable number.

539101240 is an abundant number, since it is smaller than the sum of its proper divisors (673876640).

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

539101240 is a wasteful number, since it uses less digits than its factorization.

539101240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13477542 (or 13477538 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 539101240 is about 23218.5537878654. The cubic root of 539101240 is about 813.8732544782.

The spelling of 539101240 in words is "five hundred thirty-nine million, one hundred one thousand, two hundred forty".