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54611141 = 137159167
BaseRepresentation
bin1101000001010…
…0110011000101
310210202112101212
43100110303011
5102440024031
65230301205
71232121104
oct320246305
9123675355
1054611141
1128910182
1216357805
13b4111b0
14737803b
154bdb12b
hex3414cc5

54611141 has 8 divisors (see below), whose sum is σ = 59641344. Its totient is φ = 49699440.

The previous prime is 54611129. The next prime is 54611153. The reversal of 54611141 is 14111645.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54611129) and next prime (54611153).

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 54611141 - 210 = 54610117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54611441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28661 + ... + 30506.

It is an arithmetic number, because the mean of its divisors is an integer number (7455168).

Almost surely, 254611141 is an apocalyptic number.

It is an amenable number.

54611141 is a deficient number, since it is larger than the sum of its proper divisors (5030203).

54611141 is a wasteful number, since it uses less digits than its factorization.

54611141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59251.

The product of its digits is 480, while the sum is 23.

The square root of 54611141 is about 7389.9351147354. The cubic root of 54611141 is about 379.3968756560.

Adding to 54611141 its reverse (14111645), we get a palindrome (68722786).

The spelling of 54611141 in words is "fifty-four million, six hundred eleven thousand, one hundred forty-one".

Divisors: 1 13 71 923 59167 769171 4200857 54611141