554421716542 has 16 divisors (see below), whose sum is σ = 833092601040. Its totient is φ = 276724305088.

The previous prime is 554421716509. The next prime is 554421716551. The reversal of 554421716542 is 245617124455.

It is a junction number, because it is equal to n+sod(n) for n = 554421716492 and 554421716501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10671633 + ... + 10723459.

It is an arithmetic number, because the mean of its divisors is an integer number (52068287565).

Almost surely, 2^554421716542 is an apocalyptic number.

554421716542 is a deficient number, since it is larger than the sum of its proper divisors (278670884498).

554421716542 is a wasteful number, since it uses less digits than its factorization.

554421716542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61115.

The product of its digits is 1344000, while the sum is 46.

The spelling of 554421716542 in words is "five hundred fifty-four billion, four hundred twenty-one million, seven hundred sixteen thousand, five hundred forty-two".