542527552139 has 16 divisors (see below), whose sum is σ = 548452620000. Its totient is φ = 536637580800.

The previous prime is 542527552111. The next prime is 542527552163. The reversal of 542527552139 is 931255725245.

It is a cyclic number.

It is not a de Polignac number, because 542527552139 - 2⁸ = 542527551883 is a prime.

It is a super-2 number, since 2×542527552139² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542527552109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36977297 + ... + 36991965.

It is an arithmetic number, because the mean of its divisors is an integer number (34278288750).

Almost surely, 2^542527552139 is an apocalyptic number.

542527552139 is a deficient number, since it is larger than the sum of its proper divisors (5925067861).

542527552139 is a wasteful number, since it uses less digits than its factorization.

542527552139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15838.

The product of its digits is 3780000, while the sum is 50.

The spelling of 542527552139 in words is "five hundred forty-two billion, five hundred twenty-seven million, five hundred fifty-two thousand, one hundred thirty-nine".