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54441353244 = 22341110653157
BaseRepresentation
bin110010101100111101…
…010010000000011100
312012112010000021220110
4302230331102000130
51342443441300434
641002055050020
73635051603325
oct625475220034
9165463007813
1054441353244
11210a77a7523
12a674370910
135197c514b5
1428c653144c
15163974b4e9
hexcacf5201c

54441353244 has 24 divisors (see below), whose sum is σ = 130128113808. Its totient is φ = 17704504960.

The previous prime is 54441353207. The next prime is 54441353249. The reversal of 54441353244 is 44235314445.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54441353249) 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, 55326087 + ... + 55327070.

It is an arithmetic number, because the mean of its divisors is an integer number (5422004742).

Almost surely, 254441353244 is an apocalyptic number.

It is an amenable number.

54441353244 is an abundant number, since it is smaller than the sum of its proper divisors (75686760564).

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

54441353244 is a wasteful number, since it uses less digits than its factorization.

54441353244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110653205 (or 110653203 counting only the distinct ones).

The product of its digits is 460800, while the sum is 39.

Adding to 54441353244 its reverse (44235314445), we get a palindrome (98676667689).

The spelling of 54441353244 in words is "fifty-four billion, four hundred forty-one million, three hundred fifty-three thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 110653157 221306314 331959471 442612628 663918942 1327837884 4536779437 9073558874 13610338311 18147117748 27220676622 54441353244