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54223001 = 735921577
BaseRepresentation
bin1100111011011…
…0000010011001
310210000210222022
43032312002121
5102340114001
65214104225
71225613360
oct316660231
9123023868
1054223001
11286755a8
12161ab075
13b306621
1472b67d7
154b6111b
hex33b6099

54223001 has 8 divisors (see below), whose sum is σ = 62144640. Its totient is φ = 46345248.

The previous prime is 54222997. The next prime is 54223009. The reversal of 54223001 is 10032245.

54223001 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 a cyclic number.

It is not a de Polignac number, because 54223001 - 22 = 54222997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54223009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8276 + ... + 13301.

It is an arithmetic number, because the mean of its divisors is an integer number (7768080).

Almost surely, 254223001 is an apocalyptic number.

It is an amenable number.

54223001 is a deficient number, since it is larger than the sum of its proper divisors (7921639).

54223001 is a wasteful number, since it uses less digits than its factorization.

54223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21943.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 54223001 is about 7363.6268916886. The cubic root of 54223001 is about 378.4959034473.

Adding to 54223001 its reverse (10032245), we get a palindrome (64255246).

The spelling of 54223001 in words is "fifty-four million, two hundred twenty-three thousand, one".

Divisors: 1 7 359 2513 21577 151039 7746143 54223001