54115302040566 has 48 divisors (see below), whose sum is σ = 117286815430224. Its totient is φ = 16638023780352.

The previous prime is 54115302040561. The next prime is 54115302040573. The reversal of 54115302040566 is 66504020351145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54115302040561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19258531 + ... + 21888846.

It is an arithmetic number, because the mean of its divisors is an integer number (2443475321463).

Almost surely, 2^{54115302040566} is an apocalyptic number.

54115302040566 is an abundant number, since it is smaller than the sum of its proper divisors (63171513389658).

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

54115302040566 is a wasteful number, since it uses less digits than its factorization.

54115302040566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41148705 (or 41148692 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 54115302040566 in words is "fifty-four trillion, one hundred fifteen billion, three hundred two million, forty thousand, five hundred sixty-six".