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53007192448 = 277176189641
BaseRepresentation
bin110001010111011110…
…011001000110000000
312001211011101101010221
4301113132121012000
51332024320124243
640203504032424
73554365462450
oct612736310600
9161734341127
1053007192448
11205311a6271
12a334002714
134cc9aa1c42
1427cbc89d60
1515a38a9bed
hexc57799180

53007192448 has 256 divisors, whose sum is σ = 131544259200. Its totient is φ = 20761804800.

The previous prime is 53007192439. The next prime is 53007192463. The reversal of 53007192448 is 84429170035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82694208 + ... + 82694848.

Almost surely, 253007192448 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 53007192448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65772129600).

53007192448 is an abundant number, since it is smaller than the sum of its proper divisors (78537066752).

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

53007192448 is a wasteful number, since it uses less digits than its factorization.

53007192448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 53007192448 in words is "fifty-three billion, seven million, one hundred ninety-two thousand, four hundred forty-eight".