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54235088455 = 511395991307
BaseRepresentation
bin110010100000101010…
…011100011001000111
312011222201212221210211
4302200222130121013
51342033140312310
640525410100251
73626665434262
oct624052343107
9164881787724
1054235088455
1121001325759
12a61727a687
1351642b2822
1428a6d9bcd9
1516265a5c8a
hexca0a9c647

54235088455 has 8 divisors (see below), whose sum is σ = 65658054672. Its totient is φ = 43004105088.

The previous prime is 54235088449. The next prime is 54235088519. The reversal of 54235088455 is 55488053245.

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 54235088455 - 215 = 54235055687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54235088399 and 54235088408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47995089 + ... + 47996218.

It is an arithmetic number, because the mean of its divisors is an integer number (8207256834).

Almost surely, 254235088455 is an apocalyptic number.

54235088455 is a deficient number, since it is larger than the sum of its proper divisors (11422966217).

54235088455 is a wasteful number, since it uses less digits than its factorization.

54235088455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95991425.

The product of its (nonzero) digits is 3840000, while the sum is 49.

The spelling of 54235088455 in words is "fifty-four billion, two hundred thirty-five million, eighty-eight thousand, four hundred fifty-five".

Divisors: 1 5 113 565 95991307 479956535 10847017691 54235088455