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53042806080 = 26325112372797
BaseRepresentation
bin110001011001100110…
…001111110101000000
312001220122101201212100
4301121212033311000
51332112424243310
640211215230400
73555310261335
oct613146176500
9161818351770
1053042806080
112054a310320
12a343b18400
1350042910b4
1427d28ba98c
1515a6a91ec0
hexc5998fd40

53042806080 has 336 divisors, whose sum is σ = 207687452544. Its totient is φ = 12299612160.

The previous prime is 53042806043. The next prime is 53042806093. The reversal of 53042806080 is 8060824035.

53042806080 is a `hidden beast` number, since 5 + 3 + 0 + 42 + 8 + 0 + 608 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 692242 + ... + 765038.

Almost surely, 253042806080 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 53042806080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103843726272).

53042806080 is an abundant number, since it is smaller than the sum of its proper divisors (154644646464).

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

53042806080 is a wasteful number, since it uses less digits than its factorization.

53042806080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72854 (or 72841 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 53042806080 in words is "fifty-three billion, forty-two million, eight hundred six thousand, eighty".