54620650529280 has 1600 divisors, whose sum is σ = 217645212850560. Its totient is φ = 12980669644800.

The previous prime is 54620650529273. The next prime is 54620650529287. The reversal of 54620650529280 is 8292505602645.

It is a happy number.

54620650529280 is a `hidden beast` number, since 5 + 4 + 62 + 0 + 6 + 50 + 529 + 2 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (54620650529273) and next prime (54620650529287).

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

It is not an unprimeable number, because it can be changed into a prime (54620650529287) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 63586321491 + ... + 63586322349.

Almost surely, 2^{54620650529280} 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 54620650529280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108822606425280).

54620650529280 is an abundant number, since it is smaller than the sum of its proper divisors (163024562321280).

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

54620650529280 is a wasteful number, since it uses less digits than its factorization.

54620650529280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 54620650529280 in words is "fifty-four trillion, six hundred twenty billion, six hundred fifty million, five hundred twenty-nine thousand, two hundred eighty".