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54060553 = 2910118457
BaseRepresentation
bin1100111000111…
…0011000001001
310202201120010201
43032032120021
5102314414203
65210412201
71224335641
oct316163011
9122646121
1054060553
1128574548
1216131061
13b27a6c1
147273521
154b2ce1d
hex338e609

54060553 has 8 divisors (see below), whose sum is σ = 56481480. Its totient is φ = 51676800.

The previous prime is 54060533. The next prime is 54060563. The reversal of 54060553 is 35506045.

It can be written as a sum of positive squares in 4 ways, for example, as 29030544 + 25030009 = 5388^2 + 5003^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54060553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54060533) 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, 6300 + ... + 12157.

It is an arithmetic number, because the mean of its divisors is an integer number (7060185).

Almost surely, 254060553 is an apocalyptic number.

It is an amenable number.

54060553 is a deficient number, since it is larger than the sum of its proper divisors (2420927).

54060553 is a wasteful number, since it uses less digits than its factorization.

54060553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18587.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 54060553 is about 7352.5881837622. The cubic root of 54060553 is about 378.1175436728.

Adding to 54060553 its reverse (35506045), we get a palindrome (89566598).

The spelling of 54060553 in words is "fifty-four million, sixty thousand, five hundred fifty-three".

Divisors: 1 29 101 2929 18457 535253 1864157 54060553