54632572042 has 8 divisors (see below), whose sum is σ = 81950286276. Its totient is φ = 27315809952.

The previous prime is 54632572039. The next prime is 54632572067. The reversal of 54632572042 is 24027523645.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 46388113641 + 8244458401 = 215379^2 + 90799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 54632571986 and 54632572004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71203 + ... + 338134.

Almost surely, 2^54632572042 is an apocalyptic number.

54632572042 is a deficient number, since it is larger than the sum of its proper divisors (27317714234).

54632572042 is a wasteful number, since it uses less digits than its factorization.

54632572042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476072.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 54632572042 in words is "fifty-four billion, six hundred thirty-two million, five hundred seventy-two thousand, forty-two".