54424415642 has 16 divisors (see below), whose sum is σ = 82115215872. Its totient is φ = 27053112240.

The previous prime is 54424415629. The next prime is 54424415659. The reversal of 54424415642 is 24651442445.

It is a self number, because there is not a number n which added to its sum of digits gives 54424415642.

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, 142508 + ... + 359384.

It is an arithmetic number, because the mean of its divisors is an integer number (5132200992).

Almost surely, 2^54424415642 is an apocalyptic number.

54424415642 is a deficient number, since it is larger than the sum of its proper divisors (27690800230).

54424415642 is a wasteful number, since it uses less digits than its factorization.

54424415642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217613.

The product of its digits is 614400, while the sum is 41.

Multiplying 54424415642 by its sum of digits (41), we get a palindrome (2231401041322).

The spelling of 54424415642 in words is "fifty-four billion, four hundred twenty-four million, four hundred fifteen thousand, six hundred forty-two".