54105611562742 has 8 divisors (see below), whose sum is σ = 81497992312800. Its totient is φ = 26939614125144.

The previous prime is 54105611562731. The next prime is 54105611562767. The reversal of 54105611562742 is 24726511650145.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56595827517 + ... + 56595828472.

It is an arithmetic number, because the mean of its divisors is an integer number (10187249039100).

Almost surely, 2^{54105611562742} is an apocalyptic number.

54105611562742 is a deficient number, since it is larger than the sum of its proper divisors (27392380750058).

54105611562742 is a wasteful number, since it uses less digits than its factorization.

54105611562742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113191656230.

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 54105611562742 in words is "fifty-four trillion, one hundred five billion, six hundred eleven million, five hundred sixty-two thousand, seven hundred forty-two".