54354543415040 has 144 divisors (see below), whose sum is σ = 145870835493600. Its totient is φ = 19231091343360.

The previous prime is 54354543415001. The next prime is 54354543415093. The reversal of 54354543415040 is 4051434545345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51646715 + ... + 52688634.

It is an arithmetic number, because the mean of its divisors is an integer number (1012991913150).

Almost surely, 2^{54354543415040} is an apocalyptic number.

It is an amenable number.

54354543415040 is an abundant number, since it is smaller than the sum of its proper divisors (91516292078560).

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

54354543415040 is a wasteful number, since it uses less digits than its factorization.

54354543415040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104335418 (or 104335404 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 47.

The spelling of 54354543415040 in words is "fifty-four trillion, three hundred fifty-four billion, five hundred forty-three million, four hundred fifteen thousand, forty".