54643796262 has 96 divisors (see below), whose sum is σ = 134247667680. Its totient is φ = 16462670400.

The previous prime is 54643796257. The next prime is 54643796321. The reversal of 54643796262 is 26269734645.

54643796262 is a `hidden beast` number, since 5 + 4 + 6 + 4 + 3 + 7 + 9 + 626 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 54643796199 and 54643796208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1106212 + ... + 1154552.

It is an arithmetic number, because the mean of its divisors is an integer number (1398413205).

Almost surely, 2^54643796262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54643796262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67123833840).

54643796262 is an abundant number, since it is smaller than the sum of its proper divisors (79603871418).

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

54643796262 is a wasteful number, since it uses less digits than its factorization.

54643796262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48547 (or 48530 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 54.

The spelling of 54643796262 in words is "fifty-four billion, six hundred forty-three million, seven hundred ninety-six thousand, two hundred sixty-two".