54565002042 has 16 divisors (see below), whose sum is σ = 109172121600. Its totient is φ = 18181314432.

The previous prime is 54565001989. The next prime is 54565002053. The reversal of 54565002042 is 24020056545.

It is a junction number, because it is equal to n+sod(n) for n = 54565001994 and 54565002012.

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, 1738042 + ... + 1769157.

It is an arithmetic number, because the mean of its divisors is an integer number (6823257600).

Almost surely, 2^54565002042 is an apocalyptic number.

54565002042 is an abundant number, since it is smaller than the sum of its proper divisors (54607119558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54565002042 is a wasteful number, since it uses less digits than its factorization.

54565002042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509797.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 54565002042 its reverse (24020056545), we get a palindrome (78585058587).

The spelling of 54565002042 in words is "fifty-four billion, five hundred sixty-five million, two thousand, forty-two".