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54222423365 = 511985862243
BaseRepresentation
bin110010011111111010…
…001000010101000101
312011221212001111120102
4302133322020111011
51342021420021430
640524234413445
73626452664645
oct623772102505
9164855044512
1054222423365
1120aa5165240
12a612b91285
135161799ba6
1428a5422525
151625403345
hexc9fe88545

54222423365 has 8 divisors (see below), whose sum is σ = 70982081568. Its totient is φ = 39434489680.

The previous prime is 54222423301. The next prime is 54222423443. The reversal of 54222423365 is 56332422245.

54222423365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54222423365 - 26 = 54222423301 is a prime.

It is a Duffinian number.

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, 492931067 + ... + 492931176.

It is an arithmetic number, because the mean of its divisors is an integer number (8872760196).

Almost surely, 254222423365 is an apocalyptic number.

54222423365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54222423365 is a deficient number, since it is larger than the sum of its proper divisors (16759658203).

54222423365 is a wasteful number, since it uses less digits than its factorization.

54222423365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985862259.

The product of its digits is 345600, while the sum is 38.

The spelling of 54222423365 in words is "fifty-four billion, two hundred twenty-two million, four hundred twenty-three thousand, three hundred sixty-five".

Divisors: 1 5 11 55 985862243 4929311215 10844484673 54222423365