54871573414212 has 72 divisors (see below), whose sum is σ = 140702412090240. Its totient is φ = 18027052122240.

The previous prime is 54871573414193. The next prime is 54871573414289. The reversal of 54871573414212 is 21241437517845.

It is a happy number.

54871573414212 is a `hidden beast` number, since 5 + 4 + 8 + 7 + 1 + 5 + 7 + 3 + 414 + 212 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4383768 + ... + 11356080.

It is an arithmetic number, because the mean of its divisors is an integer number (1954200167920).

Almost surely, 2^{54871573414212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54871573414212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70351206045120).

54871573414212 is an abundant number, since it is smaller than the sum of its proper divisors (85830838676028).

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

54871573414212 is a wasteful number, since it uses less digits than its factorization.

54871573414212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975473 (or 6975468 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 54.

The spelling of 54871573414212 in words is "fifty-four trillion, eight hundred seventy-one billion, five hundred seventy-three million, four hundred fourteen thousand, two hundred twelve".