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55893607 = 711725891
BaseRepresentation
bin1101010100110…
…1111001100111
310220011200121121
43111031321213
5103302043412
65313554411
71246042060
oct325157147
9126150547
1055893607
1129606770
1216875a07
13b76cb53
1475cd567
154d91107
hex354de67

55893607 has 8 divisors (see below), whose sum is σ = 69685632. Its totient is φ = 43553400.

The previous prime is 55893599. The next prime is 55893613. The reversal of 55893607 is 70639855.

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

It is not a de Polignac number, because 55893607 - 23 = 55893599 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 (55893647) 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, 362869 + ... + 363022.

It is an arithmetic number, because the mean of its divisors is an integer number (8710704).

Almost surely, 255893607 is an apocalyptic number.

55893607 is a deficient number, since it is larger than the sum of its proper divisors (13792025).

55893607 is a wasteful number, since it uses less digits than its factorization.

55893607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725909.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 55893607 is about 7476.2027126075. The cubic root of 55893607 is about 382.3437942775.

The spelling of 55893607 in words is "fifty-five million, eight hundred ninety-three thousand, six hundred seven".

Divisors: 1 7 11 77 725891 5081237 7984801 55893607