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54572390520696 = 233231109327318191
BaseRepresentation
bin11000110100010000111111…
…11100111001011101111000
321011020001212201121011002200
430122020133330321131320
524123103223433130241
6312022113214430200
714331503465526426
oct1432103774713570
9234201781534080
1054572390520696
1116430025827864
1261545b3202360
13245b201130bb9
14d69464056116
15649846b614b6
hex31a21ff39778

54572390520696 has 192 divisors, whose sum is σ = 152782126448640. Its totient is φ = 17579304288000.

The previous prime is 54572390520677. The next prime is 54572390520761. The reversal of 54572390520696 is 69602509327545.

It is a happy number.

54572390520696 is a `hidden beast` number, since 5 + 4 + 5 + 72 + 39 + 0 + 520 + 6 + 9 + 6 = 666.

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, 6662477961 + ... + 6662486151.

It is an arithmetic number, because the mean of its divisors is an integer number (795740241920).

Almost surely, 254572390520696 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 54572390520696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76391063224320).

54572390520696 is an abundant number, since it is smaller than the sum of its proper divisors (98209735927944).

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

54572390520696 is a wasteful number, since it uses less digits than its factorization.

54572390520696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12058 (or 12051 counting only the distinct ones).

The product of its (nonzero) digits is 122472000, while the sum is 63.

The spelling of 54572390520696 in words is "fifty-four trillion, five hundred seventy-two billion, three hundred ninety million, five hundred twenty thousand, six hundred ninety-six".