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55092583 = 713605413
BaseRepresentation
bin1101001000101…
…0010101100111
310211122222211001
43102022111213
5103100430313
65244454131
71236164530
oct322122547
9124588731
1055092583
1129109967
121654a347
13b54c380
147461687
154c83add
hex348a567

55092583 has 8 divisors (see below), whose sum is σ = 67806368. Its totient is φ = 43589664.

The previous prime is 55092551. The next prime is 55092619. The reversal of 55092583 is 38529055.

55092583 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 55092583 - 25 = 55092551 is a prime.

It is a super-2 number, since 2×550925832 = 6070385403223778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55092523) 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, 302616 + ... + 302797.

It is an arithmetic number, because the mean of its divisors is an integer number (8475796).

Almost surely, 255092583 is an apocalyptic number.

55092583 is a deficient number, since it is larger than the sum of its proper divisors (12713785).

55092583 is a wasteful number, since it uses less digits than its factorization.

55092583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605433.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 55092583 is about 7422.4378070820. The cubic root of 55092583 is about 380.5085135743.

The spelling of 55092583 in words is "fifty-five million, ninety-two thousand, five hundred eighty-three".

Divisors: 1 7 13 91 605413 4237891 7870369 55092583