54621702468696 has 256 divisors, whose sum is σ = 163990639411200. Its totient is φ = 14967389030400.

The previous prime is 54621702468677. The next prime is 54621702468761. The reversal of 54621702468696 is 69686420712645.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17926561 + ... + 20751023.

It is an arithmetic number, because the mean of its divisors is an integer number (640588435200).

Almost surely, 2^{54621702468696} 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 54621702468696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81995319705600).

54621702468696 is an abundant number, since it is smaller than the sum of its proper divisors (109368936942504).

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

54621702468696 is a wasteful number, since it uses less digits than its factorization.

54621702468696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824670 (or 2824666 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 66.

The spelling of 54621702468696 in words is "fifty-four trillion, six hundred twenty-one billion, seven hundred two million, four hundred sixty-eight thousand, six hundred ninety-six".