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54699059268 = 2234731393541
BaseRepresentation
bin110010111100010100…
…010110100001000100
312020012001221010010000
4302330110112201010
51344010424344033
641043422401300
73644331222000
oct627424264104
9166161833100
1054699059268
112121a213907
12a726730230
135209461579
14290c855700
1516521a3a13
hexcbc516844

54699059268 has 240 divisors, whose sum is σ = 168004144000. Its totient is φ = 15511487040.

The previous prime is 54699059267. The next prime is 54699059279. The reversal of 54699059268 is 86295099645.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (54699059267) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15445578 + ... + 15449118.

Almost surely, 254699059268 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 54699059268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84002072000).

54699059268 is an abundant number, since it is smaller than the sum of its proper divisors (113305084732).

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

54699059268 is a wasteful number, since it uses less digits than its factorization.

54699059268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717 (or 3692 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 63.

The spelling of 54699059268 in words is "fifty-four billion, six hundred ninety-nine million, fifty-nine thousand, two hundred sixty-eight".