542520004013554 has 64 divisors (see below), whose sum is σ = 1050770328249600. Its totient is φ = 204474225788928.

The previous prime is 542520004013551. The next prime is 542520004013587. The reversal of 542520004013554 is 455310400025245.

It is a super-3 number, since 3×542520004013554³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (542520004013551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 821405949 + ... + 822066160.

It is an arithmetic number, because the mean of its divisors is an integer number (16418286378900).

Almost surely, 2^{542520004013554} is an apocalyptic number.

542520004013554 is a deficient number, since it is larger than the sum of its proper divisors (508250324236046).

542520004013554 is a wasteful number, since it uses less digits than its factorization.

542520004013554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643472227.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 542520004013554 its reverse (455310400025245), we get a palindrome (997830404038799).

The spelling of 542520004013554 in words is "five hundred forty-two trillion, five hundred twenty billion, four million, thirteen thousand, five hundred fifty-four".