54705519246 has 64 divisors (see below), whose sum is σ = 127789793280. Its totient is φ = 15287032800.

The previous prime is 54705519191. The next prime is 54705519247. The reversal of 54705519246 is 64291550745.

It is a junction number, because it is equal to n+sod(n) for n = 54705519195 and 54705519204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54705519247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3108171 + ... + 3125721.

It is an arithmetic number, because the mean of its divisors is an integer number (1996715520).

Almost surely, 2^54705519246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54705519246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63894896640).

54705519246 is an abundant number, since it is smaller than the sum of its proper divisors (73084274034).

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

54705519246 is a wasteful number, since it uses less digits than its factorization.

54705519246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19189.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 54705519246 in words is "fifty-four billion, seven hundred five million, five hundred nineteen thousand, two hundred forty-six".