53554645152 has 192 divisors, whose sum is σ = 160100075520. Its totient is φ = 17407353600.

The previous prime is 53554645121. The next prime is 53554645189. The reversal of 53554645152 is 25154645535.

53554645152 is a `hidden beast` number, since 5 + 3 + 5 + 546 + 4 + 51 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 53554645098 and 53554645107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43504377 + ... + 43505607.

It is an arithmetic number, because the mean of its divisors is an integer number (833854560).

Almost surely, 2^53554645152 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 53554645152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80050037760).

53554645152 is an abundant number, since it is smaller than the sum of its proper divisors (106545430368).

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

53554645152 is a wasteful number, since it uses less digits than its factorization.

53554645152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464 (or 2450 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 45.

The spelling of 53554645152 in words is "fifty-three billion, five hundred fifty-four million, six hundred forty-five thousand, one hundred fifty-two".