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54530410433 = 509178759951
BaseRepresentation
bin110010110010010001…
…000000011111000001
312012202022120212101212
4302302101000133001
51343134241113213
641014555535505
73640212561302
oct626221003701
9165668525355
1054530410433
1121142aa4504
12a69a15a595
1351b0533265
1428d42b47a9
15164248d9a8
hexcb24407c1

54530410433 has 8 divisors (see below), whose sum is σ = 54669029760. Its totient is φ = 54391915600.

The previous prime is 54530410423. The next prime is 54530410513. The reversal of 54530410433 is 33401403545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54530410433 - 224 = 54513633217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54530410433.

It is not an unprimeable number, because it can be changed into a prime (54530410423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879608 + ... + 939558.

It is an arithmetic number, because the mean of its divisors is an integer number (6833628720).

Almost surely, 254530410433 is an apocalyptic number.

It is an amenable number.

54530410433 is a deficient number, since it is larger than the sum of its proper divisors (138619327).

54530410433 is a wasteful number, since it uses less digits than its factorization.

54530410433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62247.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 54530410433 its reverse (33401403545), we get a palindrome (87931813978).

The spelling of 54530410433 in words is "fifty-four billion, five hundred thirty million, four hundred ten thousand, four hundred thirty-three".

Divisors: 1 509 1787 59951 909583 30515059 107132437 54530410433