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54355224001 = 1329824317491
BaseRepresentation
bin110010100111110100…
…101110010111000001
312012022002221110210111
4302213310232113001
51342304414132001
640545341031321
73632654531551
oct624764562701
9165262843714
1054355224001
112106311a331
12a64b555541
135183156350
1428b8d11161
151631dd6851
hexca7d2e5c1

54355224001 has 16 divisors (see below), whose sum is σ = 60565700160. Its totient is φ = 48435266880.

The previous prime is 54355223983. The next prime is 54355224047. The reversal of 54355224001 is 10042255345.

It is not a de Polignac number, because 54355224001 - 211 = 54355221953 is a prime.

It is a super-4 number, since 4×543552240014 (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54355224101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3098866 + ... + 3116356.

It is an arithmetic number, because the mean of its divisors is an integer number (3785356260).

Almost surely, 254355224001 is an apocalyptic number.

It is an amenable number.

54355224001 is a deficient number, since it is larger than the sum of its proper divisors (6210476159).

54355224001 is a wasteful number, since it uses less digits than its factorization.

54355224001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25776.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 54355224001 its reverse (10042255345), we get a palindrome (64397479346).

The spelling of 54355224001 in words is "fifty-four billion, three hundred fifty-five million, two hundred twenty-four thousand, one".

Divisors: 1 13 29 377 8243 17491 107159 227383 239047 507239 3107611 6594107 144178313 1874318069 4181171077 54355224001