54005515004542 has 32 divisors (see below), whose sum is σ = 82205542185984. Its totient is φ = 26604194181600.

The previous prime is 54005515004527. The next prime is 54005515004557. The reversal of 54005515004542 is 24540051550045.

54005515004542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54005515004527) and next prime (54005515004557).

It is a super-2 number, since 2×54005515004542² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54005515004495 and 54005515004504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1897379403 + ... + 1897407865.

It is an arithmetic number, because the mean of its divisors is an integer number (2568923193312).

Almost surely, 2^{54005515004542} is an apocalyptic number.

54005515004542 is a deficient number, since it is larger than the sum of its proper divisors (28200027181442).

54005515004542 is a wasteful number, since it uses less digits than its factorization.

54005515004542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37224.

The product of its (nonzero) digits is 400000, while the sum is 40.

Adding to 54005515004542 its reverse (24540051550045), we get a palindrome (78545566554587).

The spelling of 54005515004542 in words is "fifty-four trillion, five billion, five hundred fifteen million, four thousand, five hundred forty-two".